x^2-ax-a=0

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Solution for x^2-ax-a=0 equation:


Simplifying
x2 + -1ax + -1a = 0

Reorder the terms:
-1a + -1ax + x2 = 0

Solving
-1a + -1ax + x2 = 0

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.
-1a + -1ax + x2 + -1x2 = 0 + -1x2

Combine like terms: x2 + -1x2 = 0
-1a + -1ax + 0 = 0 + -1x2
-1a + -1ax = 0 + -1x2
Remove the zero:
-1a + -1ax = -1x2

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

The solution to this equation could not be determined.

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