t=rt

Solution for t=rt equation:

Simplifying
t = rt

Solving
t = rt

Solving for variable 't'.

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

Add '-1rt' to each side of the equation.
-1rt + t = rt + -1rt

Combine like terms: rt + -1rt = 0
-1rt + t = 0

Factor out the Greatest Common Factor (GCF), 't'.
t(-1r + 1) = 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 '(-1r + 1)' equal to zero and attempt to solve:

Simplifying
-1r + 1 = 0

Reorder the terms:
1 + -1r = 0

Solving
1 + -1r = 0

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

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

Combine like terms: 1 + -1 = 0
0 + -1r = 0 + -1
-1r = 0 + -1

Combine like terms: 0 + -1 = -1
-1r = -1

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

Combine like terms: -1r + r = 0
0 = -1 + r

Simplifying
0 = -1 + r

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.
Solution
t = {0}