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

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



-4m+1=-5m-7(m-7)
We move all terms to the left:
-4m+1-(-5m-7(m-7))=0
We calculate terms in parentheses: -(-5m-7(m-7)), so:
-5m-7(m-7)
We multiply parentheses
-5m-7m+49
We add all the numbers together, and all the variables
-12m+49
Back to the equation:
-(-12m+49)
We get rid of parentheses
-4m+12m-49+1=0
We add all the numbers together, and all the variables
8m-48=0
We move all terms containing m to the left, all other terms to the right
8m=48
m=48/8
m=6

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