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

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

Simplifying
3(m + 1) = -3(m + 1)

Reorder the terms:
3(1 + m) = -3(m + 1)
(1 * 3 + m * 3) = -3(m + 1)
(3 + 3m) = -3(m + 1)

Reorder the terms:
3 + 3m = -3(1 + m)
3 + 3m = (1 * -3 + m * -3)
3 + 3m = (-3 + -3m)

Solving
3 + 3m = -3 + -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.
3 + 3m + 3m = -3 + -3m + 3m

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

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

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

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

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

Divide each side by '6'.
m = -1

Simplifying
m = -1