rt-2y=d

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Solution for rt-2y=d equation: 


Simplifying
rt + -2y = d

Solving
rt + -2y = d

Solving for variable 'r'.

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

Add '2y' to each side of the equation.
rt + -2y + 2y = d + 2y

Combine like terms: -2y + 2y = 0
rt + 0 = d + 2y
rt = d + 2y

Divide each side by 't'.
r = dt-1 + 2t-1y

Simplifying
r = dt-1 + 2t-1y

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