7m+4=5m+12

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Solution for 7m+4=5m+12 equation: 



7m+4=5m+12

We move all terms to the left:

7m+4-(5m+12)=0

We get rid of parentheses

7m-5m-12+4=0

We add all the numbers together, and all the variables

2m-8=0

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

2m=8

m=8/2

m=4

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