-3x-5(-2x+9)=-129

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Solution for -3x-5(-2x+9)=-129 equation: 



-3x-5(-2x+9)=-129

We move all terms to the left:

-3x-5(-2x+9)-(-129)=0

We add all the numbers together, and all the variables

-3x-5(-2x+9)+129=0

We multiply parentheses

-3x+10x-45+129=0

We add all the numbers together, and all the variables

7x+84=0

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

7x=-84

x=-84/7

x=-12

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