7m+2m=9

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Solution for 7m+2m=9 equation:



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

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