5y^2-7r=-2

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Solution for 5y^2-7r=-2 equation: 


Simplifying
5y2 + -7r = -2

Reorder the terms:
-7r + 5y2 = -2

Solving
-7r + 5y2 = -2

Solving for variable 'r'.

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

Add '-5y2' to each side of the equation.
-7r + 5y2 + -5y2 = -2 + -5y2

Combine like terms: 5y2 + -5y2 = 0
-7r + 0 = -2 + -5y2
-7r = -2 + -5y2

Divide each side by '-7'.
r = 0.2857142857 + 0.7142857143y2

Simplifying
r = 0.2857142857 + 0.7142857143y2

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