2-m-15=-7(m+4)

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Solution for 2-m-15=-7(m+4) equation:



2-m-15=-7(m+4)
We move all terms to the left:
2-m-15-(-7(m+4))=0
We add all the numbers together, and all the variables
-1m-(-7(m+4))-13=0
We calculate terms in parentheses: -(-7(m+4)), so:
-7(m+4)
We multiply parentheses
-7m-28
Back to the equation:
-(-7m-28)
We get rid of parentheses
-1m+7m+28-13=0
We add all the numbers together, and all the variables
6m+15=0
We move all terms containing m to the left, all other terms to the right
6m=-15
m=-15/6
m=-2+1/2

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