x^2-2a=-1

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Solution for x^2-2a=-1 equation:


Simplifying
x2 + -2a = -1

Reorder the terms:
-2a + x2 = -1

Solving
-2a + x2 = -1

Solving for variable 'a'.

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

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

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

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

Simplifying
a = 0.5 + 0.5x2

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