-8-3n=13

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Solution for -8-3n=13 equation:



-8-3n=13
We move all terms to the left:
-8-3n-(13)=0
We add all the numbers together, and all the variables
-3n-21=0
We move all terms containing n to the left, all other terms to the right
-3n=21
n=21/-3
n=-7

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