8=-m+2(m+2)+m

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Solution for 8=-m+2(m+2)+m equation:



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

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