-31+6n=7(4n+5)

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Solution for -31+6n=7(4n+5) equation: 



-31+6n=7(4n+5)

We move all terms to the left:

-31+6n-(7(4n+5))=0



We calculate terms in parentheses: -(7(4n+5)), so:

7(4n+5)

We multiply parentheses

28n+35

Back to the equation:

-(28n+35)



We get rid of parentheses

6n-28n-35-31=0

We add all the numbers together, and all the variables

-22n-66=0

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

-22n=66

n=66/-22

n=-3

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