1.5(m+7)=42

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Solution for 1.5(m+7)=42 equation: 



1.5(m+7)=42

We move all terms to the left:

1.5(m+7)-(42)=0

We multiply parentheses

1.5m+10.5-42=0

We add all the numbers together, and all the variables

1.5m-31.5=0

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

1.5m=31.5

m=31.5/1.5

m=21

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