M+n+1=0

Solution for M+n+1=0 equation:

Simplifying
M + n + 1 = 0

Reorder the terms:
1 + M + n = 0

Solving
1 + M + n = 0

Solving for variable 'M'.

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

Add '-1' to each side of the equation.
1 + M + -1 + n = 0 + -1

Reorder the terms:
1 + -1 + M + n = 0 + -1

Combine like terms: 1 + -1 = 0
0 + M + n = 0 + -1
M + n = 0 + -1

Combine like terms: 0 + -1 = -1
M + n = -1

Add '-1n' to each side of the equation.
M + n + -1n = -1 + -1n

Combine like terms: n + -1n = 0
M + 0 = -1 + -1n
M = -1 + -1n

Simplifying
M = -1 + -1n