5m+8m=3m-30

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Solution for 5m+8m=3m-30 equation: 



5m+8m=3m-30

We move all terms to the left:

5m+8m-(3m-30)=0

We add all the numbers together, and all the variables

13m-(3m-30)=0

We get rid of parentheses

13m-3m+30=0

We add all the numbers together, and all the variables

10m+30=0

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

10m=-30

m=-30/10

m=-3

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