-m+2(3+m)=-4(m+1)

Solution for -m+2(3+m)=-4(m+1) equation:

Simplifying
-1m + 2(3 + m) = -4(m + 1)
-1m + (3 * 2 + m * 2) = -4(m + 1)
-1m + (6 + 2m) = -4(m + 1)

Reorder the terms:
6 + -1m + 2m = -4(m + 1)

Combine like terms: -1m + 2m = 1m
6 + 1m = -4(m + 1)

Reorder the terms:
6 + 1m = -4(1 + m)
6 + 1m = (1 * -4 + m * -4)
6 + 1m = (-4 + -4m)

Solving
6 + 1m = -4 + -4m

Solving for variable 'm'.

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

Add '4m' to each side of the equation.
6 + 1m + 4m = -4 + -4m + 4m

Combine like terms: 1m + 4m = 5m
6 + 5m = -4 + -4m + 4m

Combine like terms: -4m + 4m = 0
6 + 5m = -4 + 0
6 + 5m = -4

Add '-6' to each side of the equation.
6 + -6 + 5m = -4 + -6

Combine like terms: 6 + -6 = 0
0 + 5m = -4 + -6
5m = -4 + -6

Combine like terms: -4 + -6 = -10
5m = -10

Divide each side by '5'.
m = -2

Simplifying
m = -2