3x+rt=5x-st

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Solution for 3x+rt=5x-st equation:


Simplifying
3x + rt = 5x + -1st

Reorder the terms:
rt + 3x = 5x + -1st

Reorder the terms:
rt + 3x = -1st + 5x

Solving
rt + 3x = -1st + 5x

Solving for variable 'r'.

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

Add '-3x' to each side of the equation.
rt + 3x + -3x = -1st + 5x + -3x

Combine like terms: 3x + -3x = 0
rt + 0 = -1st + 5x + -3x
rt = -1st + 5x + -3x

Combine like terms: 5x + -3x = 2x
rt = -1st + 2x

Divide each side by 't'.
r = -1s + 2t-1x

Simplifying
r = -1s + 2t-1x

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