7m-9=5m+13

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Solution for 7m-9=5m+13 equation: 



7m-9=5m+13

We move all terms to the left:

7m-9-(5m+13)=0

We get rid of parentheses

7m-5m-13-9=0

We add all the numbers together, and all the variables

2m-22=0

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

2m=22

m=22/2

m=11

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