3m+4=2m-1

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Solution for 3m+4=2m-1 equation: 



3m+4=2m-1

We move all terms to the left:

3m+4-(2m-1)=0

We get rid of parentheses

3m-2m+1+4=0

We add all the numbers together, and all the variables

m+5=0

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

m=-5

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