-X*-X-X+6=0

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Solution for -X*-X-X+6=0 equation:


Simplifying
-1X * -1X + -1X + 6 = 0

Reorder the terms for easier multiplication:
-1 * -1X * X + -1X + 6 = 0

Multiply -1 * -1
1X * X + -1X + 6 = 0

Multiply X * X
1X2 + -1X + 6 = 0

Reorder the terms:
6 + -1X + 1X2 = 0

Solving
6 + -1X + 1X2 = 0

Solving for variable 'X'.

Begin completing the square.

Move the constant term to the right:

Add '-6' to each side of the equation.
6 + -1X + -6 + X2 = 0 + -6

Reorder the terms:
6 + -6 + -1X + X2 = 0 + -6

Combine like terms: 6 + -6 = 0
0 + -1X + X2 = 0 + -6
-1X + X2 = 0 + -6

Combine like terms: 0 + -6 = -6
-1X + X2 = -6

The X term is -1X.  Take half its coefficient (-0.5).
Square it (0.25) and add it to both sides.

Add '0.25' to each side of the equation.
-1X + 0.25 + X2 = -6 + 0.25

Reorder the terms:
0.25 + -1X + X2 = -6 + 0.25

Combine like terms: -6 + 0.25 = -5.75
0.25 + -1X + X2 = -5.75

Factor a perfect square on the left side:
(X + -0.5)(X + -0.5) = -5.75

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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