Task 9
Here is an equation:
15(x-3)/5 = 3(2x-3)

Solve the equation by using the distributive property first.

Then solve without using the distributive property and

check your solution.

Task 9Here Is An Equation:15(x-3)/5 = 3(2x-3)Solve The Equation By Using The Distributive Property First.Then

Answers

Answer 1

Answer:

x=0

Step-by-step explanation:

ima break it apart so it is easier to understand, going from left to right.

15(x-3)/5 you will distribute the 15 to the x and the -3

15x-45/5 you will divide 5 to both the 15x and the 45

3x-9 it will now be combined with the right side

now on the right side:

3(2x-3) you will distribute the 3 to the 2x and -3

6x-9 will now be combined with the left side

combining the left and right.

3x-9=6x-9 combine both 'x' es and constants

3x-6x=9-9 solve

-3x=0 divide

-3x=0 /-3 (all of it will be divided by 3 cuz what you do to one side, you gotta do to the other)

x=0

without distributive property

15(x-3)/5=3(2x-3) remove the parenthesis from the left side

3(x-3)=3(2x-3) distribute the 3 through the parenthesis on both sides

3x-9=6x-9 the rest is the same as in the combined section up above.

i hope this helps

Answer 2

The value of the equation 15 ( x - 3 ) / 5 = 3 ( 2x - 3 ) is x = 0

What is an Equation?

Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.

It demonstrates the equality of the relationship between the expressions printed on the left and right sides.

Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.

Given data ,

Let the equation be A

Now , the value of A is given by

15 ( x - 3 ) / 5 = 3 ( 2x - 3 )

By using the distributive property , we get

On opening the bracket , we get

( 15x - 45 ) / 5 = 6x - 9

Divide by 5 on LHS , we get

3x - 9 = 6x - 9

Subtracting 6x on both sides of the equation , we get

-3x - 9 = - 9

Adding 9 on both sides , we get

-3x = 0

x = 0

Now , without using distributive property , we get

The equation is

15 ( x - 3 ) / 5 = 3 ( 2x - 3 )

Divide by 5 on both sides , we get

3 ( x - 3 ) = 3 ( 2x - 3 )

Divide by 3 on both sides , we get

x - 3 = 2x - 3

Adding 3 on both sides of the equation , we get

x = 2x

Subtracting x on both sides , we get

x = 0

Hence , The value of the equation 15 ( x - 3 ) / 5 = 3 ( 2x - 3 ) is x = 0

To learn more about equations click :

https://brainly.com/question/19297665

#SPJ2


Related Questions

Tennis balls come 3 to a can . Coach Brammer has 27 tennis balls. How many cans does she have?

Answers

Answer:

9 cans

Step-by-step explanation:

Since there is 3 balls per can and she has 27 in total, you can simply do 27/3 to get 9.

4. What is / are the coefficients in this expressions? 3a+7-8n *

Answers

Answer:

Step-by-step explanation:

Term            Coefficient

3a                    3

-8n                   -8

Will be giving brainlest
p = 4, a = 5, r = 2, n = 10
Evaluate the algebraic expression a - r.

A.2

B.3

C.5

D.8

Answers

Answer:

sorry dont know

Step-by-step explanation:

Answer:

3

Step-by-step explanation:

5-2

=3

................

Aaron saw it was 86° Fahrenheit, F, in Australia in January. Aaron used the formula C=5/9(F−32) to find the temperature in degrees Celsius, C. What temperature, in degrees Celsius, did Aaron find?

Answers

Answer:

[tex]30^{\circ}\text{C}[/tex]

Step-by-step explanation:

The temperature that Aaron saw was [tex]86^{\circ}\text{F}[/tex]

The formula to convert Fahrenheit to Celsius is

[tex]C=\dfrac{5]{9}(F-32)[/tex]

[tex]\Rightarrow C=\dfrac{5}{9}\times (86-32)[/tex]

[tex]\Rightarrow C=30^{\circ}\text{C}[/tex]

The given temperature in Celsius that Aaron found would be [tex]30^{\circ}\text{C}[/tex].

Evaluate 6t−20−32u when t=6 and u=1/4

Answers

6(6)-20-32(1/4)
36-20-8
16-8
8

Help me please!!!!!!!! free brainliest.

Answers

Answer:

isnt it number 'A' as it is equivalent to the other.

Answer:

A

Step-by-step explanation:

Select an expression equivalent to the expression 96 + 60. A. 12(8 + 5) B. 12 + 8 × 5 C. 12 × 8 + 5 D. (12 + 8)(12 + 5)

Answers

Answer:

A

Step-by-step explanation:

Answer:

It's A.

Step-by-step explanation:

96 + 60 = 12(8 + 5)

= 12*8 + 12*5

= 96 + 60


If – 2/3X – 1 = 4, then x =

Answers

Answer:

2/5

Step-by-step explanation:

The value of x will be x = -15/2

What is an equation?

An equation is an expression that shows the relationship between two or more numbers and variables.

We are given that  the equation – 2/3X – 1 = 4

Here, we need to solve for x,

– 2/3X – 1 = 4

Now combine the like terms;

– 2/3X = 4 + 1

-2/3x = 5

x = -15/2

Therefore, the solution will be as;

x = -15/2

The value of x will be; x = -15/2

Learn more about equations here;

brainly.com/question/25180086

#SPJ2

If the measure of arc RT = 80 degrees and the measure of arc US = 40 degrees, what is the m<2?

Answers

80+40=120
360-120=240
240/2=120
So answer is 120

a store is having a sale on trail mix and jelly beans. For 5 pounds of trail mix and 6 pounds of jelly beans, the total cost is $23. For 3 pounds of trail kix and 2 pounds of jelly beans, the total cost is $11. Find the cost for each pound of traol mix and each pound of jelly beans

Answers

Answer:

j=$1.75/lb

t=$2.5/lb

Step-by-step explanation:

(1) 5t+6j=23

(2) 3t+2j=11, t=11/3 - 2j/3

sub t into (1):

5(11/3 - 2j/3) +6j = 23

55/3 -10j/3 +6j =23

8j/3=14/3

8j=14

j=7/4

sub j into t:

t=11/3 -2(7/4)/3

t=5/2

The bottom layer of a rectangular prism contains 15 unit cubes The prism is made up of 5 equal-size layers what is the volume of the prism in cubic units

Answers

Answer:

75 cubic units

Step-by-step explanation:

Bottom layer of a rectangular prism is made up of 15 unit cubes.

Therefore, area of the 15 unit cubes = 15(area of the base of one unit cube)

                                                            = 15(1)²

                                                            = 15 unit²

Number of layers of unit cubes in the rectangular prism = 5

So the height of the prism = 5 units

Volume of the prism = (Area of the base) × Height

                                  = 15 × 5

                                  = 75 cubic unit

Paco is trying to explain to his friend that 7 divided by 2 is 7/2 draw a model or number line showing 7 divided by 2 = 7/2

Answers

Answer:

it is true

Step-by-step explanation:

Convert the decimal to a fraction.
0.483

Answers

Answer:

483/1000

Step-by-step explanation:

i think i could be wrong

Answer:

The answer is =483/1000

Questions:
PQ is a straight line.
Diagram NOT
accurately drawn
(126% )
(a)
Work out the size of the angle marked xº.
(b) (i) Work out the size of the angle marked yº.
Give reasons for your answer.

Answers

Answer:

the answer is up u can see it if u want explanation u can message me here


The two circle pictured above represent two congruent circles.
True
or
False

Answers

Answer:

False

Step-by-step explanation:

If two circle are congruent, the two circles will have same radius.

As inner circle radius is smaller than outer circle radius.

These two circle have same center. They are called concentric circles

neeed helppp asap hellppp​

Answers

Answer:

independent = study time

dependent = grade

Step-by-step explanation:

grade is dependent upon amount of time you study (which you control independently)

Answer:

I think the independent is the time you study while the dependent variable is your grade.

Step-by-step explanation:

Since the grade relies on how much studying you do, it is dependent.

find the 9th term of the geometric sequence 2, -10 50 -250

Answers

Answer:

781250

Step-by-step explanation:

We first need to find the common ratio

-10 /2 = -5

50 / -10 = -5

The common ratio is -5

an = a (r) ^ (n-1)

a9 = 2 ( -5) ^(9-1)

     = 2 (-5)^8

      =781250

Leo bakes 4 cobblers. Each cobblers needs c cups of flour. Write an expression for the number of cups of flour used

Answers

Answer:

4x

Step-by-step explanation:

4x is going to be the answer because he bakes 4 cobblers and they need c cups of flour so c is going to be the variable x. :)

need help don't know what I'm doing !!!!!

Answers

The correct would would be 50

Answer:

50

Step-by-step explanation:

m a t h w a y is helpful too!

help help help! 25 points

Answers

Step-by-step explanation:

-6x^2 -8x +2x-8 = -6x^2 -6x -8

it's a quadratic.

the answer shld be -6x^2-6x-8

Please need help
P(D^c) =

Answers

6.8 I think I don’t know but that’s what I think

The first time Jane went to the fitness center she exercised for 20mins. She adds 10 mins to her exercise program every other day after that. how many days will it take Jane to build her exercise program every other day after that. how may days will it take Jane to build her exercise program up to an hour in length?

Answers

Answer:

9 days

Step-by-step explanation:

Day 1 20 min

Day 2 20 min

Day 3 30 min

Day 4 30min

Day 5 40 min

Day 6 40 min

Day 7 50 min

Day 8 50 min

Day 9 60 min

Find the measures of the numbered angles in rhombus ABCD.

Answers

Answer:

∠1=66⁰

∠2=24⁰

∠3=24⁰

∠4=90⁰

Step-by-step explanation:

∠2=∠ADB=24 (ΔADB is isosceles, so ∠ADB=∠ABD)

∠4 =90 (right angle)

∠3=24 (BD bisects ∠ABC, so ∠2=∠3)

∠1+∠2+90=180 (angles in triangle add to 180)

∠1=66

Solve: please, THANKS

Answers

Answer:

20/21

Step-by-step explanation:

have a nice day or evening

A player shoots a basketball from a height of 6 feet. The equation, h = -16t^2 + 25t + 6, gives the height, h , of the basketball after t seconds. Describe the height, rounded to the nearest tenth of a foot, of the basketball after 1.5 seconds, assuming no other player touches the ball.

Answers

Answer:

[tex]\boxed {\boxed {\sf 7.5 \ feet}}[/tex]

Step-by-step explanation:

We are given this function for the height (h) after t seconds:

[tex]h=-16t^2+25t+6[/tex]

Seconds is t and we want to find the height after 1.5 seconds. Plug 1.5 in for t.

[tex]h= -16(1.5)^2+25(1.5)+6[/tex]

Solve according to PEMDAS: Parentheses, Exponents, Multiplication, Division, Addition, Subtraction.

Solve the exponent first.

(1.5)²= 1.5*1.5=2.25

[tex]h= -16(2.25)+25(1.5)+6[/tex]

Multiply.

[tex]h= -36+25(1.5)+6[/tex]

[tex]h= -36+37.5+6[/tex]

Add.

[tex]h=1.5+6=7.5[/tex]

This is already rounded to the nearest tenth, so it is the answer.

After 1.5 seconds, the basketball is at a height of 7.5 feet.

cube root of 0.064
a) 4
b) 0.04
c) 0.4
d) 0.004​

Answers

Answer:

Option C. 0.4

Step-by-step explanation:

Given data

0.064

We are required to find the cube root of the above number

The cube root is also expressed  mathematically as

= ∛0.064

= 0.4

Hence, the answer is option C 0.4

PLEASE HELP ME ON THIS PLZZZZZ!!!!!

Answers

Answer:

-2,-9

Step-by-step explanation:

im not 100 perent sure ifthis is right or not

Answer:(-2,-9)

Step-by-step explanation:

When will there be menstruation?
if your answer is correct im gonna brainiest you​

Answers

The menstrual cycle, which is counted from the first day of one period to the first day of the next, isn't the same for every woman. Menstrual flow might occur every 21 to 35 days and last two to seven days. For the first few years after menstruation begins, long cycles are common.

:) hope it helps :)

what the other person said im just answering so they can get brainliest

Using the order of operations, what should be done first when evaluating this expression? -1/2 ÷ 2 (9 + 3) - 4 - 3/4 (8)

divide -1/2 ÷2
add 9 + 3
multiply -3/4 (8)
subtract 3 - 4​

Answers

Answer:

multiply -3/4 (8)

Step-by-step explanation:

PEMDAS: Parentheses, Exponents, Multiplication/Division or Division/Multiplication from left to right, Addition/Subtraction.
First, we need to get rid of the parentheses by adding 9+3.
Correct answer is: add 9+3


Question 8 - Find the mean


Answers

Answer:

3.6

Step-by-step explanation:

WE can add 0+2+2+2+2+3+3+3+4+4+4+4+4+5+5+5+5+5+5+5 to get 72. WE then divide by 20 and get 3.6

Other Questions
Communicate Due to global climate changes, more hurricanes are expected to hit the Gulf Coast. What might happen to gas and oil production? please solve. The cost of 2 quesadillas and 3 burritos at a local Mexican restaurant is $32. The cost of 4 quesadillas and 2 burritos at the same restaurant is $34. what is the cost of one quesadilla and 1 burrito? To whom is the first method of taxonomy attributed? *Alexander the GreatJulius CaesarAristotleWilliam the Conqueror In which structure does the fertilized egg develop?ovaryfallopian tubeuterusvagina At Bargain Electronics, it costs $30 per unit ($20 variable and $10 fixed) to make an MP3 player at full capacity that normally sells for $55. A foreign wholesaler offers to buy 4,960 units at $24 each. Bargain Electronics will incur special shipping costs of S4 per unit. Assuming that Bargain Electronics has excess operating capacity, indicate the net income (loss) Bargain Electronics would realize by accepting the special order. (Enter negative amounts using either a negative sign preceding the number e.g. -45 or parentheses e.g. (45).) Reject Accept Net Income Order order Increase (Decrease)Revenues $ $ $ Cost-Manufacturing Shipping Net Income $ $ $ The special order should be:______. what is federalism in Nigeria In order to receive the most benefit from aerobic exercise a person needs to spend at least ___ minutes in the target zone. Protons are in the nucleus of the atom and have a positive charge.True or False? when 4.73g of solid was heated, the residue weighed 4.10g 320 cubic centimetre of gas( at RTP) was evolved. calculate the molecular mass of the gas 4) Ellen deposited $2,500 into a savings accountthat earns 5% interest per year. Her friend'sbank offers a 6 1/2% annual interest rate. Howmuch more money would Ellen's money haveearned in one year if she had deposited hermoney at her friend's bank?A) $12.50B) $32.50C) $16.25D) $37.50 whats something ab the respiratory system and circulatory system? ->- Needing help with problem 1.. Find the discount in percent, when MP = 625 and SP = 562.50HELPP!!! What is another name for a conditional statement? aan "if-then" statement ba "or-else" statement can "either-or" statement da "you-should" statement According to Chargoff's Base Pairing rule, a strand of DNA with the bases C T A G G T will produce a complementary strand of DNA with the bases Which statement best describes the genetic makeup of gametes (sex cells) that are produced by humans?each cell has pairs of chromosomes and cells are usually genetically identicaleach cell has pairs of chromosomes and cells are usually genetically differenteach cell has half the number of chromosomes and cells are usually genetically differenteach cell has half the number of chromosomes and cells are usually genetically identicalC Riley measured the distance her friend Blakely ran on a straight track every 2 seconds. What was Blakely's average speed? What was her acceleration? what did adolf hitler domed Which answer best uses precise language to revise the italicized section of this passage? The early American colonies were valuable to Great Britain in different ways. Some of them grew things, and others produced things. The common ground, however, was that the British government wanted to use the resources of the colonies to enhance its own wealth and power rather than to improve the lives of colonists. A. While Virginia was an oasis of agricultural productivity, additional colonies specialized in a multiplicity of cherished commodities. B. Several products were considered worthwhile, but one was the most important C. Some supplied natural resources like timber, while others, such as Virginia, were primarily used for farming. D. Some of them were farmers, and others chose different specialties Describe how the bacterium E. coli is used in the production of insulinfor the treatment of diabetes.(5