7m=9+4m

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Solution for 7m=9+4m equation:



7m=9+4m
We move all terms to the left:
7m-(9+4m)=0
We add all the numbers together, and all the variables
7m-(4m+9)=0
We get rid of parentheses
7m-4m-9=0
We add all the numbers together, and all the variables
3m-9=0
We move all terms containing m to the left, all other terms to the right
3m=9
m=9/3
m=3

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