(x-6)(x-5)=-10

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Solution for (x-6)(x-5)=-10 equation:


Simplifying
(x + -6)(x + -5) = -10

Reorder the terms:
(-6 + x)(x + -5) = -10

Reorder the terms:
(-6 + x)(-5 + x) = -10

Multiply (-6 + x) * (-5 + x)
(-6(-5 + x) + x(-5 + x)) = -10
((-5 * -6 + x * -6) + x(-5 + x)) = -10
((30 + -6x) + x(-5 + x)) = -10
(30 + -6x + (-5 * x + x * x)) = -10
(30 + -6x + (-5x + x2)) = -10

Combine like terms: -6x + -5x = -11x
(30 + -11x + x2) = -10

Solving
30 + -11x + x2 = -10

Solving for variable 'x'.

Reorder the terms:
30 + 10 + -11x + x2 = -10 + 10

Combine like terms: 30 + 10 = 40
40 + -11x + x2 = -10 + 10

Combine like terms: -10 + 10 = 0
40 + -11x + x2 = 0

Begin completing the square.

Move the constant term to the right:

Add '-40' to each side of the equation.
40 + -11x + -40 + x2 = 0 + -40

Reorder the terms:
40 + -40 + -11x + x2 = 0 + -40

Combine like terms: 40 + -40 = 0
0 + -11x + x2 = 0 + -40
-11x + x2 = 0 + -40

Combine like terms: 0 + -40 = -40
-11x + x2 = -40

The x term is -11x.  Take half its coefficient (-5.5).
Square it (30.25) and add it to both sides.

Add '30.25' to each side of the equation.
-11x + 30.25 + x2 = -40 + 30.25

Reorder the terms:
30.25 + -11x + x2 = -40 + 30.25

Combine like terms: -40 + 30.25 = -9.75
30.25 + -11x + x2 = -9.75

Factor a perfect square on the left side:
(x + -5.5)(x + -5.5) = -9.75

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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