2(1.5m+3)+4.5m=21

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Solution for 2(1.5m+3)+4.5m=21 equation: 



2(1.5m+3)+4.5m=21

We move all terms to the left:

2(1.5m+3)+4.5m-(21)=0

We add all the numbers together, and all the variables

4.5m+2(1.5m+3)-21=0

We multiply parentheses

4.5m+2m+6-21=0

We add all the numbers together, and all the variables

6.5m-15=0

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

6.5m=15

m=15/6.5

m=2+1/3.25

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