(m+3)+1=

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

Simplifying
(m + 3) + 1 = 0

Reorder the terms:
(3 + m) + 1 = 0

Remove parenthesis around (3 + m)
3 + m + 1 = 0

Reorder the terms:
3 + 1 + m = 0

Combine like terms: 3 + 1 = 4
4 + m = 0

Solving
4 + m = 0

Solving for variable 'm'.

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

Add '-4' to each side of the equation.
4 + -4 + m = 0 + -4

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

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

Simplifying
m = -4