8m-72=-m-18

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Solution for 8m-72=-m-18 equation: 



8m-72=-m-18

We move all terms to the left:

8m-72-(-m-18)=0

We add all the numbers together, and all the variables

8m-(-1m-18)-72=0

We get rid of parentheses

8m+1m+18-72=0

We add all the numbers together, and all the variables

9m-54=0

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

9m=54

m=54/9

m=6

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