2x^2-2=Y

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Solution for 2x^2-2=Y equation: 


Simplifying
2x2 + -2 = Y

Reorder the terms:
-2 + 2x2 = Y

Solving
-2 + 2x2 = Y

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 + 2 + 2x2 = 2 + Y

Combine like terms: -2 + 2 = 0
0 + 2x2 = 2 + Y
2x2 = 2 + Y

Divide each side by '2'.
x2 = 1 + 0.5Y

Simplifying
x2 = 1 + 0.5Y

Reorder the terms:
-1 + -0.5Y + x2 = 1 + 0.5Y + -1 + -0.5Y

Reorder the terms:
-1 + -0.5Y + x2 = 1 + -1 + 0.5Y + -0.5Y

Combine like terms: 1 + -1 = 0
-1 + -0.5Y + x2 = 0 + 0.5Y + -0.5Y
-1 + -0.5Y + x2 = 0.5Y + -0.5Y

Combine like terms: 0.5Y + -0.5Y = 0.0
-1 + -0.5Y + x2 = 0.0

The solution to this equation could not be determined.

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