0.7(m+30)=3(21-1.1m)

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Solution for 0.7(m+30)=3(21-1.1m) equation: 



0.7(m+30)=3(21-1.1m)

We move all terms to the left:

0.7(m+30)-(3(21-1.1m))=0

We add all the numbers together, and all the variables

0.7(m+30)-(3(-1.1m+21))=0

We multiply parentheses

0.7m-(3(-1.1m+21))+21=0



We calculate terms in parentheses: -(3(-1.1m+21)), so:

3(-1.1m+21)

We multiply parentheses

-3m+63

Back to the equation:

-(-3m+63)



We get rid of parentheses

0.7m+3m-63+21=0

We add all the numbers together, and all the variables

3.7m-42=0

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

3.7m=42

m=42/3.7

m=11+1/2.8461538461539

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