8n+15=255

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Solution for 8n+15=255 equation: 



8n+15=255

We move all terms to the left:

8n+15-(255)=0

We add all the numbers together, and all the variables

8n-240=0

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

8n=240

n=240/8

n=30

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