-8(-7+7n)=-8n-40

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Solution for -8(-7+7n)=-8n-40 equation: 



-8(-7+7n)=-8n-40

We move all terms to the left:

-8(-7+7n)-(-8n-40)=0

We add all the numbers together, and all the variables

-8(7n-7)-(-8n-40)=0

We multiply parentheses

-56n-(-8n-40)+56=0

We get rid of parentheses

-56n+8n+40+56=0

We add all the numbers together, and all the variables

-48n+96=0

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

-48n=-96

n=-96/-48

n=+2

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