2(m+3)-3m=7(m+1)+15

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Solution for 2(m+3)-3m=7(m+1)+15 equation:



2(m+3)-3m=7(m+1)+15
We move all terms to the left:
2(m+3)-3m-(7(m+1)+15)=0
We add all the numbers together, and all the variables
-3m+2(m+3)-(7(m+1)+15)=0
We multiply parentheses
-3m+2m-(7(m+1)+15)+6=0
We calculate terms in parentheses: -(7(m+1)+15), so:
7(m+1)+15
We multiply parentheses
7m+7+15
We add all the numbers together, and all the variables
7m+22
Back to the equation:
-(7m+22)
We add all the numbers together, and all the variables
-1m-(7m+22)+6=0
We get rid of parentheses
-1m-7m-22+6=0
We add all the numbers together, and all the variables
-8m-16=0
We move all terms containing m to the left, all other terms to the right
-8m=16
m=16/-8
m=-2

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