60=2(m+3)+m

Solution for 60=2(m+3)+m equation:

Simplifying
60 = 2(m + 3) + m

Reorder the terms:
60 = 2(3 + m) + m
60 = (3 * 2 + m * 2) + m
60 = (6 + 2m) + m

Combine like terms: 2m + m = 3m
60 = 6 + 3m

Solving
60 = 6 + 3m

Solving for variable 'm'.

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

Add '-3m' to each side of the equation.
60 + -3m = 6 + 3m + -3m

Combine like terms: 3m + -3m = 0
60 + -3m = 6 + 0
60 + -3m = 6

Add '-60' to each side of the equation.
60 + -60 + -3m = 6 + -60

Combine like terms: 60 + -60 = 0
0 + -3m = 6 + -60
-3m = 6 + -60

Combine like terms: 6 + -60 = -54
-3m = -54

Divide each side by '-3'.
m = 18

Simplifying
m = 18