X^2-x-280=0

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Solution for X^2-x-280=0 equation:


Simplifying
X2 + -1x + -280 = 0

Reorder the terms:
-280 + X2 + -1x = 0

Solving
-280 + X2 + -1x = 0

Solving for variable 'X'.

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

Add '280' to each side of the equation.
-280 + X2 + 280 + -1x = 0 + 280

Reorder the terms:
-280 + 280 + X2 + -1x = 0 + 280

Combine like terms: -280 + 280 = 0
0 + X2 + -1x = 0 + 280
X2 + -1x = 0 + 280

Combine like terms: 0 + 280 = 280
X2 + -1x = 280

Add 'x' to each side of the equation.
X2 + -1x + x = 280 + x

Combine like terms: -1x + x = 0
X2 + 0 = 280 + x
X2 = 280 + x

Simplifying
X2 = 280 + x

Reorder the terms:
-280 + X2 + -1x = 280 + x + -280 + -1x

Reorder the terms:
-280 + X2 + -1x = 280 + -280 + x + -1x

Combine like terms: 280 + -280 = 0
-280 + X2 + -1x = 0 + x + -1x
-280 + X2 + -1x = x + -1x

Combine like terms: x + -1x = 0
-280 + X2 + -1x = 0

The solution to this equation could not be determined.

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