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

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



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

We move all terms to the left:

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

We multiply parentheses

9x+6x-21-9=0

We add all the numbers together, and all the variables

15x-30=0

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

15x=30

x=30/15

x=2

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