-13+7n=n+3+8n

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Solution for -13+7n=n+3+8n equation:



-13+7n=n+3+8n
We move all terms to the left:
-13+7n-(n+3+8n)=0
We add all the numbers together, and all the variables
7n-(9n+3)-13=0
We get rid of parentheses
7n-9n-3-13=0
We add all the numbers together, and all the variables
-2n-16=0
We move all terms containing n to the left, all other terms to the right
-2n=16
n=16/-2
n=-8

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