7(x-3)-2x=9

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



7(x-3)-2x=9

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We multiply parentheses

-2x+7x-21-9=0

We add all the numbers together, and all the variables

5x-30=0

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

5x=30

x=30/5

x=6

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