9m-7=2m

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Solution for 9m-7=2m equation:



9m-7=2m
We move all terms to the left:
9m-7-(2m)=0
We add all the numbers together, and all the variables
7m-7=0
We move all terms containing m to the left, all other terms to the right
7m=7
m=7/7
m=1

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