24=-2[m+3]+m

Solution for 24=-2[m+3]+m equation:

Simplifying
24 = -2[m + 3] + m

Reorder the terms:
24 = -2[3 + m] + m
24 = [3 * -2 + m * -2] + m
24 = [-6 + -2m] + m

Combine like terms: -2m + m = -1m
24 = -6 + -1m

Solving
24 = -6 + -1m

Solving for variable 'm'.

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

Add 'm' to each side of the equation.
24 + m = -6 + -1m + m

Combine like terms: -1m + m = 0
24 + m = -6 + 0
24 + m = -6

Add '-24' to each side of the equation.
24 + -24 + m = -6 + -24

Combine like terms: 24 + -24 = 0
0 + m = -6 + -24
m = -6 + -24

Combine like terms: -6 + -24 = -30
m = -30

Simplifying
m = -30