30+19m=21.45

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Solution for 30+19m=21.45 equation: 



30+19m=21.45

We move all terms to the left:

30+19m-(21.45)=0

We add all the numbers together, and all the variables

19m+8.55=0

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

19m=-8.55

m=-8.55/19

m=-5.5161290322581/12.258064516129

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