-7(-8-6n)=140

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Solution for -7(-8-6n)=140 equation: 



-7(-8-6n)=140

We move all terms to the left:

-7(-8-6n)-(140)=0

We add all the numbers together, and all the variables

-7(-6n-8)-140=0

We multiply parentheses

42n+56-140=0

We add all the numbers together, and all the variables

42n-84=0

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

42n=84

n=84/42

n=2

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