18+3.1m=4.21m-2

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Solution for 18+3.1m=4.21m-2 equation:



18+3.1m=4.21m-2
We move all terms to the left:
18+3.1m-(4.21m-2)=0
We get rid of parentheses
3.1m-4.21m+2+18=0
We add all the numbers together, and all the variables
-1.11m+20=0
We move all terms containing m to the left, all other terms to the right
-1.11m=-20
m=-20/-1.11
m=18+0.02/1.11

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