8m-21=34

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Solution for 8m-21=34 equation: 



8m-21=34

We move all terms to the left:

8m-21-(34)=0

We add all the numbers together, and all the variables

8m-55=0

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

8m=55

m=55/8

m=6+7/8

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