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

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



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

We move all terms to the left:

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

We multiply parentheses

-3x-(-6x-6)-21=0

We get rid of parentheses

-3x+6x+6-21=0

We add all the numbers together, and all the variables

3x-15=0

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

3x=15

x=15/3

x=5

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