2x^2-5y=8

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Solution for 2x^2-5y=8 equation: 


Simplifying
2x2 + -5y = 8

Solving
2x2 + -5y = 8

Solving for variable 'x'.

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

Add '5y' to each side of the equation.
2x2 + -5y + 5y = 8 + 5y

Combine like terms: -5y + 5y = 0
2x2 + 0 = 8 + 5y
2x2 = 8 + 5y

Divide each side by '2'.
x2 = 4 + 2.5y

Simplifying
x2 = 4 + 2.5y

Reorder the terms:
-4 + x2 + -2.5y = 4 + 2.5y + -4 + -2.5y

Reorder the terms:
-4 + x2 + -2.5y = 4 + -4 + 2.5y + -2.5y

Combine like terms: 4 + -4 = 0
-4 + x2 + -2.5y = 0 + 2.5y + -2.5y
-4 + x2 + -2.5y = 2.5y + -2.5y

Combine like terms: 2.5y + -2.5y = 0.0
-4 + x2 + -2.5y = 0.0

The solution to this equation could not be determined.

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