7(2x-3)-4x=9

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Solution for 7(2x-3)-4x=9 equation: 



7(2x-3)-4x=9

We move all terms to the left:

7(2x-3)-4x-(9)=0

We add all the numbers together, and all the variables

-4x+7(2x-3)-9=0

We multiply parentheses

-4x+14x-21-9=0

We add all the numbers together, and all the variables

10x-30=0

We move all terms containing x to the left, all other terms to the right

10x=30

x=30/10

x=3

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