m(-13-m)=0

Solution for m(-13-m)=0 equation:

Simplifying
m(-13 + -1m) = 0
(-13 * m + -1m * m) = 0
(-13m + -1m2) = 0

Solving
-13m + -1m2 = 0

Solving for variable 'm'.

Factor out the Greatest Common Factor (GCF), '-1m'.
-1m(13 + m) = 0

Ignore the factor -1.
Subproblem 1
Set the factor 'm' equal to zero and attempt to solve:

Simplifying
m = 0

Solving
m = 0

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

Simplifying
m = 0
Subproblem 2
Set the factor '(13 + m)' equal to zero and attempt to solve:

Simplifying
13 + m = 0

Solving
13 + m = 0

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

Add '-13' to each side of the equation.
13 + -13 + m = 0 + -13

Combine like terms: 13 + -13 = 0
0 + m = 0 + -13
m = 0 + -13

Combine like terms: 0 + -13 = -13
m = -13

Simplifying
m = -13
Solution
m = {0, -13}