-7(6+6a)=252

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Solution for -7(6+6a)=252 equation: 



-7(6+6a)=252

We move all terms to the left:

-7(6+6a)-(252)=0

We add all the numbers together, and all the variables

-7(6a+6)-252=0

We multiply parentheses

-42a-42-252=0

We add all the numbers together, and all the variables

-42a-294=0

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

-42a=294

a=294/-42

a=-7

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