-7n-4(1+7n)=136

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Solution for -7n-4(1+7n)=136 equation: 



-7n-4(1+7n)=136

We move all terms to the left:

-7n-4(1+7n)-(136)=0

We add all the numbers together, and all the variables

-7n-4(7n+1)-136=0

We multiply parentheses

-7n-28n-4-136=0

We add all the numbers together, and all the variables

-35n-140=0

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

-35n=140

n=140/-35

n=-4

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