What is the solution for this equation 3(80-9x)=x-96

Mathematics · Middle School · Mon Jan 18 2021

Answered on

Given the equation:

3 ( 80 - 9x ) = x - 96

Determine the solution of the equation.

Solution:

In order to determine the solution of the equation, we simply need to solve for x. The first step is to distribute 3 to each value inside the parenthesis, and then we need to combine like terms.

3 ( 80 - 9x ) = x - 96

240 - 27x = x - 96

Transpose -27x and -96 to the opposite sides of the equation, hence it must be taken to note that in transposing numbers, the sign changes.

240 + 96 = x + 27

336 = 28x

Divide both sides by 28 in order to cancel out 28x leaving behind x.

28x/28 = 336/28

x = 12

Final answer:

x =12