-2(8-7n)-7=5n+31

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Solution for -2(8-7n)-7=5n+31 equation: 



-2(8-7n)-7=5n+31

We move all terms to the left:

-2(8-7n)-7-(5n+31)=0

We add all the numbers together, and all the variables

-2(-7n+8)-(5n+31)-7=0

We multiply parentheses

14n-(5n+31)-16-7=0

We get rid of parentheses

14n-5n-31-16-7=0

We add all the numbers together, and all the variables

9n-54=0

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

9n=54

n=54/9

n=6

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