-40+2n=4n-(n+8)

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Solution for -40+2n=4n-(n+8) equation:



-40+2n=4n-(n+8)
We move all terms to the left:
-40+2n-(4n-(n+8))=0
We calculate terms in parentheses: -(4n-(n+8)), so:
4n-(n+8)
We get rid of parentheses
4n-n-8
We add all the numbers together, and all the variables
3n-8
Back to the equation:
-(3n-8)
We get rid of parentheses
2n-3n+8-40=0
We add all the numbers together, and all the variables
-1n-32=0
We move all terms containing n to the left, all other terms to the right
-n=32
n=32/-1
n=-32

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