rt=rk

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Solution for rt=rk equation:


Simplifying
rt = rk

Solving
rt = kr

Solving for variable 'r'.

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

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

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

Factor out the Greatest Common Factor (GCF), 'r'.
r(-1k + t) = 0

Subproblem 1

Set the factor 'r' equal to zero and attempt to solve: Simplifying r = 0 Solving r = 0 Move all terms containing r to the left, all other terms to the right. Simplifying r = 0

Subproblem 2

Set the factor '(-1k + t)' equal to zero and attempt to solve: Simplifying -1k + t = 0 Solving -1k + t = 0 Move all terms containing r to the left, all other terms to the right. Add 'k' to each side of the equation. -1k + k + t = 0 + k Combine like terms: -1k + k = 0 0 + t = 0 + k t = 0 + k Remove the zero: t = k Add '-1t' to each side of the equation. t + -1t = k + -1t Combine like terms: t + -1t = 0 0 = k + -1t Simplifying 0 = k + -1t The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.

Solution

r = {0}

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