15-2n=-7n

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Solution for 15-2n=-7n equation:



15-2n=-7n
We move all terms to the left:
15-2n-(-7n)=0
We get rid of parentheses
-2n+7n+15=0
We add all the numbers together, and all the variables
5n+15=0
We move all terms containing n to the left, all other terms to the right
5n=-15
n=-15/5
n=-3

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