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-51=-3+8n
We move all terms to the left:
-51-(-3+8n)=0
We add all the numbers together, and all the variables
-(8n-3)-51=0
We get rid of parentheses
-8n+3-51=0
We add all the numbers together, and all the variables
-8n-48=0
We move all terms containing n to the left, all other terms to the right
-8n=48
n=48/-8
n=-6
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