-7(a+7)=-56

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Solution for -7(a+7)=-56 equation: 



-7(a+7)=-56

We move all terms to the left:

-7(a+7)-(-56)=0

We add all the numbers together, and all the variables

-7(a+7)+56=0

We multiply parentheses

-7a-49+56=0

We add all the numbers together, and all the variables

-7a+7=0

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

-7a=-7

a=-7/-7

a=1

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