-6+3(x-7)=-9

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Solution for -6+3(x-7)=-9 equation: 



-6+3(x-7)=-9

We move all terms to the left:

-6+3(x-7)-(-9)=0

We add all the numbers together, and all the variables

3(x-7)+3=0

We multiply parentheses

3x-21+3=0

We add all the numbers together, and all the variables

3x-18=0

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

3x=18

x=18/3

x=6

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