x^2-4x=a

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Solution for x^2-4x=a equation: 


Simplifying
x2 + -4x = a

Reorder the terms:
-4x + x2 = a

Solving
-4x + x2 = a

Solving for variable 'x'.

Reorder the terms:
-1a + -4x + x2 = a + -1a

Combine like terms: a + -1a = 0
-1a + -4x + x2 = 0

The solution to this equation could not be determined.

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