8n+9+15=7

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Solution for 8n+9+15=7 equation: 



8n+9+15=7

We move all terms to the left:

8n+9+15-(7)=0

We add all the numbers together, and all the variables

8n+17=0

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

8n=-17

n=-17/8

n=-2+1/8

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