2n+15=-42

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Solution for 2n+15=-42 equation: 



2n+15=-42

We move all terms to the left:

2n+15-(-42)=0

We add all the numbers together, and all the variables

2n+57=0

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

2n=-57

n=-57/2

n=-28+1/2

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