x^2-Y-2=0

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Solution for x^2-Y-2=0 equation:


Simplifying
x2 + -1Y + -2 = 0

Reorder the terms:
-2 + -1Y + x2 = 0

Solving
-2 + -1Y + x2 = 0

Solving for variable 'Y'.

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

Add '2' to each side of the equation.
-2 + -1Y + 2 + x2 = 0 + 2

Reorder the terms:
-2 + 2 + -1Y + x2 = 0 + 2

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

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

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

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

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

Simplifying
Y = -2 + x2

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