-7(3n-)=-31-5n

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Solution for -7(3n-)=-31-5n equation: 



-7(3n-)=-31-5n

We move all terms to the left:

-7(3n-)-(-31-5n)=0

We add all the numbers together, and all the variables

-7(+3n)-(-5n-31)=0

We multiply parentheses

-21n-(-5n-31)=0

We get rid of parentheses

-21n+5n+31=0

We add all the numbers together, and all the variables

-16n+31=0

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

-16n=-31

n=-31/-16

n=1+15/16

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