30-9m=7m-6m

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Solution for 30-9m=7m-6m equation: 



30-9m=7m-6m

We move all terms to the left:

30-9m-(7m-6m)=0

We add all the numbers together, and all the variables

-9m-(+m)+30=0

We get rid of parentheses

-9m-m+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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