-38=-(2+4m)-5(1-7m)

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Solution for -38=-(2+4m)-5(1-7m) equation:



-38=-(2+4m)-5(1-7m)
We move all terms to the left:
-38-(-(2+4m)-5(1-7m))=0
We add all the numbers together, and all the variables
-(-(4m+2)-5(-7m+1))-38=0
We calculate terms in parentheses: -(-(4m+2)-5(-7m+1)), so:
-(4m+2)-5(-7m+1)
We multiply parentheses
-(4m+2)+35m-5
We get rid of parentheses
-4m+35m-2-5
We add all the numbers together, and all the variables
31m-7
Back to the equation:
-(31m-7)
We get rid of parentheses
-31m+7-38=0
We add all the numbers together, and all the variables
-31m-31=0
We move all terms containing m to the left, all other terms to the right
-31m=31
m=31/-31
m=-1

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