3m-9=1+m

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Solution for 3m-9=1+m equation: 



3m-9=1+m

We move all terms to the left:

3m-9-(1+m)=0

We add all the numbers together, and all the variables

3m-(m+1)-9=0

We get rid of parentheses

3m-m-1-9=0

We add all the numbers together, and all the variables

2m-10=0

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

2m=10

m=10/2

m=5

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