3n+15=-4

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Solution for 3n+15=-4 equation: 



3n+15=-4

We move all terms to the left:

3n+15-(-4)=0

We add all the numbers together, and all the variables

3n+19=0

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

3n=-19

n=-19/3

n=-6+1/3

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