2-10n+5n=3-81

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Solution for 2-10n+5n=3-81 equation: 



2-10n+5n=3-81

We move all terms to the left:

2-10n+5n-(3-81)=0

We add all the numbers together, and all the variables

-10n+5n+2-(-78)=0

We add all the numbers together, and all the variables

-5n+80=0

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

-5n=-80

n=-80/-5

n=+16

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