x^2=-11x

Solution for x^2=-11x equation:

Simplifying
x2 = -11x

Solving
x2 = -11x

Solving for variable 'x'.

Reorder the terms:
11x + x2 = -11x + 11x

Combine like terms: -11x + 11x = 0
11x + x2 = 0

Factor out the Greatest Common Factor (GCF), 'x'.
x(11 + x) = 0

Subproblem 1
Set the factor 'x' equal to zero and attempt to solve:

Simplifying
x = 0

Solving
x = 0

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

Simplifying
x = 0
Subproblem 2
Set the factor '(11 + x)' equal to zero and attempt to solve:

Simplifying
11 + x = 0

Solving
11 + x = 0

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

Add '-11' to each side of the equation.
11 + -11 + x = 0 + -11

Combine like terms: 11 + -11 = 0
0 + x = 0 + -11
x = 0 + -11

Combine like terms: 0 + -11 = -11
x = -11

Simplifying
x = -11
Solution
x = {0, -11}