5x^2+9y-2=0

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Solution for 5x^2+9y-2=0 equation:


Simplifying
5x2 + 9y + -2 = 0

Reorder the terms:
-2 + 5x2 + 9y = 0

Solving
-2 + 5x2 + 9y = 0

Solving for variable 'x'.

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

Add '2' to each side of the equation.
-2 + 5x2 + 2 + 9y = 0 + 2

Reorder the terms:
-2 + 2 + 5x2 + 9y = 0 + 2

Combine like terms: -2 + 2 = 0
0 + 5x2 + 9y = 0 + 2
5x2 + 9y = 0 + 2

Combine like terms: 0 + 2 = 2
5x2 + 9y = 2

Add '-9y' to each side of the equation.
5x2 + 9y + -9y = 2 + -9y

Combine like terms: 9y + -9y = 0
5x2 + 0 = 2 + -9y
5x2 = 2 + -9y

Divide each side by '5'.
x2 = 0.4 + -1.8y

Simplifying
x2 = 0.4 + -1.8y

Reorder the terms:
-0.4 + x2 + 1.8y = 0.4 + -1.8y + -0.4 + 1.8y

Reorder the terms:
-0.4 + x2 + 1.8y = 0.4 + -0.4 + -1.8y + 1.8y

Combine like terms: 0.4 + -0.4 = 0.0
-0.4 + x2 + 1.8y = 0.0 + -1.8y + 1.8y
-0.4 + x2 + 1.8y = -1.8y + 1.8y

Combine like terms: -1.8y + 1.8y = 0.0
-0.4 + x2 + 1.8y = 0.0

The solution to this equation could not be determined.

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