-1=m/3-7

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Solution for -1=m/3-7 equation: 



-1=m/3-7

We move all terms to the left:

-1-(m/3-7)=0

We get rid of parentheses

-m/3+7-1=0

We multiply all the terms by the denominator


-m+7*3-1*3=0

We add all the numbers together, and all the variables

-1m+18=0

We move all terms containing m to the left, all other terms to the right

-m=-18

m=-18/-1

m=+18

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