3+2m=7+4m

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Solution for 3+2m=7+4m equation: 



3+2m=7+4m

We move all terms to the left:

3+2m-(7+4m)=0

We add all the numbers together, and all the variables

2m-(4m+7)+3=0

We get rid of parentheses

2m-4m-7+3=0

We add all the numbers together, and all the variables

-2m-4=0

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

-2m=4

m=4/-2

m=-2

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