-2x^2+y=1

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Solution for -2x^2+y=1 equation: 


Simplifying
-2x2 + y = 1

Solving
-2x2 + y = 1

Solving for variable 'x'.

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

Add '-1y' to each side of the equation.
-2x2 + y + -1y = 1 + -1y

Combine like terms: y + -1y = 0
-2x2 + 0 = 1 + -1y
-2x2 = 1 + -1y

Divide each side by '-2'.
x2 = -0.5 + 0.5y

Simplifying
x2 = -0.5 + 0.5y

Reorder the terms:
0.5 + x2 + -0.5y = -0.5 + 0.5y + 0.5 + -0.5y

Reorder the terms:
0.5 + x2 + -0.5y = -0.5 + 0.5 + 0.5y + -0.5y

Combine like terms: -0.5 + 0.5 = 0.0
0.5 + x2 + -0.5y = 0.0 + 0.5y + -0.5y
0.5 + x2 + -0.5y = 0.5y + -0.5y

Combine like terms: 0.5y + -0.5y = 0.0
0.5 + x2 + -0.5y = 0.0

The solution to this equation could not be determined.

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