t^2-15t=0

Solution for t^2-15t=0 equation:

Simplifying
t2 + -15t = 0

Reorder the terms:
-15t + t2 = 0

Solving
-15t + t2 = 0

Solving for variable 't'.

Factor out the Greatest Common Factor (GCF), 't'.
t(-15 + t) = 0

Subproblem 1
Set the factor 't' equal to zero and attempt to solve:

Simplifying
t = 0

Solving
t = 0

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

Simplifying
t = 0
Subproblem 2
Set the factor '(-15 + t)' equal to zero and attempt to solve:

Simplifying
-15 + t = 0

Solving
-15 + t = 0

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

Add '15' to each side of the equation.
-15 + 15 + t = 0 + 15

Combine like terms: -15 + 15 = 0
0 + t = 0 + 15
t = 0 + 15

Combine like terms: 0 + 15 = 15
t = 15

Simplifying
t = 15
Solution
t = {0, 15}