2(3m+3(m+2n)+7n)=y

Solution for 2(3m+3(m+2n)+7n)=y equation:

Simplifying
2(3m + 3(m + 2n) + 7n) = y
2(3m + (m * 3 + 2n * 3) + 7n) = y
2(3m + (3m + 6n) + 7n) = y

Combine like terms: 3m + 3m = 6m
2(6m + 6n + 7n) = y

Combine like terms: 6n + 7n = 13n
2(6m + 13n) = y
(6m * 2 + 13n * 2) = y
(12m + 26n) = y

Solving
12m + 26n = y

Solving for variable 'm'.

Move all terms containing m to the left, all other terms to the right.

Add '-26n' to each side of the equation.
12m + 26n + -26n = -26n + y

Combine like terms: 26n + -26n = 0
12m + 0 = -26n + y
12m = -26n + y

Divide each side by '12'.
m = -2.166666667n + 0.08333333333y

Simplifying
m = -2.166666667n + 0.08333333333y