8+2n=7+n

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Solution for 8+2n=7+n equation:



8+2n=7+n
We move all terms to the left:
8+2n-(7+n)=0
We add all the numbers together, and all the variables
2n-(n+7)+8=0
We get rid of parentheses
2n-n-7+8=0
We add all the numbers together, and all the variables
n+1=0
We move all terms containing n to the left, all other terms to the right
n=-1

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