-4+8(2n+7)=132

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Solution for -4+8(2n+7)=132 equation: 



-4+8(2n+7)=132

We move all terms to the left:

-4+8(2n+7)-(132)=0

We add all the numbers together, and all the variables

8(2n+7)-136=0

We multiply parentheses

16n+56-136=0

We add all the numbers together, and all the variables

16n-80=0

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

16n=80

n=80/16

n=5

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