x^2-10x+125=x

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Solution for x^2-10x+125=x equation:


Simplifying
x2 + -10x + 125 = x

Reorder the terms:
125 + -10x + x2 = x

Solving
125 + -10x + x2 = x

Solving for variable 'x'.

Reorder the terms:
125 + -10x + -1x + x2 = x + -1x

Combine like terms: -10x + -1x = -11x
125 + -11x + x2 = x + -1x

Combine like terms: x + -1x = 0
125 + -11x + x2 = 0

Begin completing the square.

Move the constant term to the right:

Add '-125' to each side of the equation.
125 + -11x + -125 + x2 = 0 + -125

Reorder the terms:
125 + -125 + -11x + x2 = 0 + -125

Combine like terms: 125 + -125 = 0
0 + -11x + x2 = 0 + -125
-11x + x2 = 0 + -125

Combine like terms: 0 + -125 = -125
-11x + x2 = -125

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 = -125 + 30.25

Reorder the terms:
30.25 + -11x + x2 = -125 + 30.25

Combine like terms: -125 + 30.25 = -94.75
30.25 + -11x + x2 = -94.75

Factor a perfect square on the left side:
(x + -5.5)(x + -5.5) = -94.75

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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