-n+10+2n=3n-10

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



-n+10+2n=3n-10

We move all terms to the left:

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

We add all the numbers together, and all the variables

n-(3n-10)+10=0

We get rid of parentheses

n-3n+10+10=0

We add all the numbers together, and all the variables

-2n+20=0

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

-2n=-20

n=-20/-2

n=+10

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