0.3(m-30)-0.2m=30

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Solution for 0.3(m-30)-0.2m=30 equation: 



0.3(m-30)-0.2m=30

We move all terms to the left:

0.3(m-30)-0.2m-(30)=0

We add all the numbers together, and all the variables

-0.2m+0.3(m-30)-30=0

We multiply parentheses

-0.2m+0.3m-9-30=0

We add all the numbers together, and all the variables

0.1m-39=0

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

0.1m=39

m=39/0.1

m=390

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