42=2(m+6)+m

Solution for 42=2(m+6)+m equation:

42=2(m+6)+m

We move all terms to the left:

42-(2(m+6)+m)=0


We calculate terms in parentheses: -(2(m+6)+m), so:

2(m+6)+m

We add all the numbers together, and all the variables

m+2(m+6)

We multiply parentheses

m+2m+12

We add all the numbers together, and all the variables

3m+12

Back to the equation:

-(3m+12)


We get rid of parentheses

-3m-12+42=0

We add all the numbers together, and all the variables

-3m+30=0

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

-3m=-30

m=-30/-3

m=+10