7m-3=4m+15

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Solution for 7m-3=4m+15 equation: 



7m-3=4m+15

We move all terms to the left:

7m-3-(4m+15)=0

We get rid of parentheses

7m-4m-15-3=0

We add all the numbers together, and all the variables

3m-18=0

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

3m=18

m=18/3

m=6

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