250r+225z=400

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Solution for 250r+225z=400 equation: 


Simplifying
250r + 225z = 400

Solving
250r + 225z = 400

Solving for variable 'r'.

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

Add '-225z' to each side of the equation.
250r + 225z + -225z = 400 + -225z

Combine like terms: 225z + -225z = 0
250r + 0 = 400 + -225z
250r = 400 + -225z

Divide each side by '250'.
r = 1.6 + -0.9z

Simplifying
r = 1.6 + -0.9z

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