-7=3n-7+5n

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Solution for -7=3n-7+5n equation:



-7=3n-7+5n
We move all terms to the left:
-7-(3n-7+5n)=0
We add all the numbers together, and all the variables
-(8n-7)-7=0
We get rid of parentheses
-8n+7-7=0
We add all the numbers together, and all the variables
-8n=0
n=0/-8
n=0

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