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

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



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

We move all terms to the left:

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

We multiply parentheses

-3x-(9x+7)+21=0

We get rid of parentheses

-3x-9x-7+21=0

We add all the numbers together, and all the variables

-12x+14=0

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

-12x=-14

x=-14/-12

x=1+1/6

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