u^2-23u=0

Solution for u^2-23u=0 equation:

Simplifying
u2 + -23u = 0

Reorder the terms:
-23u + u2 = 0

Solving
-23u + u2 = 0

Solving for variable 'u'.

Factor out the Greatest Common Factor (GCF), 'u'.
u(-23 + u) = 0

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

Simplifying
u = 0

Solving
u = 0

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

Simplifying
u = 0
Subproblem 2
Set the factor '(-23 + u)' equal to zero and attempt to solve:

Simplifying
-23 + u = 0

Solving
-23 + u = 0

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

Add '23' to each side of the equation.
-23 + 23 + u = 0 + 23

Combine like terms: -23 + 23 = 0
0 + u = 0 + 23
u = 0 + 23

Combine like terms: 0 + 23 = 23
u = 23

Simplifying
u = 23
Solution
u = {0, 23}