2n+15=87

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Solution for 2n+15=87 equation: 



2n+15=87

We move all terms to the left:

2n+15-(87)=0

We add all the numbers together, and all the variables

2n-72=0

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

2n=72

n=72/2

n=36

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