7m+9=8+3m

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Solution for 7m+9=8+3m equation: 



7m+9=8+3m

We move all terms to the left:

7m+9-(8+3m)=0

We add all the numbers together, and all the variables

7m-(3m+8)+9=0

We get rid of parentheses

7m-3m-8+9=0

We add all the numbers together, and all the variables

4m+1=0

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

4m=-1

m=-1/4

m=-1/4

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