7.8m+3m-m=29.4

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Solution for 7.8m+3m-m=29.4 equation: 



7.8m+3m-m=29.4

We move all terms to the left:

7.8m+3m-m-(29.4)=0

We add all the numbers together, and all the variables

9.8m-29.4=0

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

9.8m=29.4

m=29.4/9.8

m=2+1/1

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