9-2m=7

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Solution for 9-2m=7 equation:



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

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