6-7n+3n=31-89

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Solution for 6-7n+3n=31-89 equation: 



6-7n+3n=31-89

We move all terms to the left:

6-7n+3n-(31-89)=0

We add all the numbers together, and all the variables

-7n+3n+6-(-58)=0

We add all the numbers together, and all the variables

-4n+64=0

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

-4n=-64

n=-64/-4

n=+16

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