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-2(-4m-6)=(m+7)
We move all terms to the left:
-2(-4m-6)-((m+7))=0
We multiply parentheses
8m-((m+7))+12=0
We calculate terms in parentheses: -((m+7)), so:We get rid of parentheses
(m+7)
We get rid of parentheses
m+7
Back to the equation:
-(m+7)
8m-m-7+12=0
We add all the numbers together, and all the variables
7m+5=0
We move all terms containing m to the left, all other terms to the right
7m=-5
m=-5/7
m=-5/7
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