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2.1+10m=8.89
We move all terms to the left:
2.1+10m-(8.89)=0
We add all the numbers together, and all the variables
10m-6.79=0
We move all terms containing m to the left, all other terms to the right
10m=6.79
m=6.79/10
m=2.4336917562724/3.584229390681
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