100x^2y-81y=0

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Solution for 100x^2y-81y=0 equation: 


Simplifying
100x2y + -81y = 0

Solving
100x2y + -81y = 0

Solving for variable 'x'.

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

Add '81y' to each side of the equation.
100x2y + -81y + 81y = 0 + 81y

Combine like terms: -81y + 81y = 0
100x2y + 0 = 0 + 81y
100x2y = 0 + 81y
Remove the zero:
100x2y = 81y

Divide each side by '100y'.
x2 = 0.81

Simplifying
x2 = 0.81

Take the square root of each side:
x = {-0.9, 0.9}

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