15n+23=-7

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Solution for 15n+23=-7 equation: 



15n+23=-7

We move all terms to the left:

15n+23-(-7)=0

We add all the numbers together, and all the variables

15n+30=0

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

15n=-30

n=-30/15

n=-2

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