7(3-3m)=105

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Solution for 7(3-3m)=105 equation: 



7(3-3m)=105

We move all terms to the left:

7(3-3m)-(105)=0

We add all the numbers together, and all the variables

7(-3m+3)-105=0

We multiply parentheses

-21m+21-105=0

We add all the numbers together, and all the variables

-21m-84=0

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

-21m=84

m=84/-21

m=-4

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