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3.5+10m=6.21
We move all terms to the left:
3.5+10m-(6.21)=0
We add all the numbers together, and all the variables
10m-2.71=0
We move all terms containing m to the left, all other terms to the right
10m=2.71
m=2.71/10
m=1/3.690036900369
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