-3n-20=2n

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Solution for -3n-20=2n equation: 



-3n-20=2n

We move all terms to the left:

-3n-20-(2n)=0

We add all the numbers together, and all the variables

-5n-20=0

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

-5n=20

n=20/-5

n=-4

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