12m+4=40+3m

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Solution for 12m+4=40+3m equation: 



12m+4=40+3m

We move all terms to the left:

12m+4-(40+3m)=0

We add all the numbers together, and all the variables

12m-(3m+40)+4=0

We get rid of parentheses

12m-3m-40+4=0

We add all the numbers together, and all the variables

9m-36=0

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

9m=36

m=36/9

m=4

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