x^2-22x+119=0

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Solution for x^2-22x+119=0 equation:


Simplifying
x2 + -22x + 119 = 0

Reorder the terms:
119 + -22x + x2 = 0

Solving
119 + -22x + x2 = 0

Solving for variable 'x'.

Begin completing the square.

Move the constant term to the right:

Add '-119' to each side of the equation.
119 + -22x + -119 + x2 = 0 + -119

Reorder the terms:
119 + -119 + -22x + x2 = 0 + -119

Combine like terms: 119 + -119 = 0
0 + -22x + x2 = 0 + -119
-22x + x2 = 0 + -119

Combine like terms: 0 + -119 = -119
-22x + x2 = -119

The x term is -22x.  Take half its coefficient (-11).
Square it (121) and add it to both sides.

Add '121' to each side of the equation.
-22x + 121 + x2 = -119 + 121

Reorder the terms:
121 + -22x + x2 = -119 + 121

Combine like terms: -119 + 121 = 2
121 + -22x + x2 = 2

Factor a perfect square on the left side:
(x + -11)(x + -11) = 2

Calculate the square root of the right side: 1.414213562

Break this problem into two subproblems by setting 
(x + -11) equal to 1.414213562 and -1.414213562.

Subproblem 1

x + -11 = 1.414213562 Simplifying x + -11 = 1.414213562 Reorder the terms: -11 + x = 1.414213562 Solving -11 + x = 1.414213562 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '11' to each side of the equation. -11 + 11 + x = 1.414213562 + 11 Combine like terms: -11 + 11 = 0 0 + x = 1.414213562 + 11 x = 1.414213562 + 11 Combine like terms: 1.414213562 + 11 = 12.414213562 x = 12.414213562 Simplifying x = 12.414213562

Subproblem 2

x + -11 = -1.414213562 Simplifying x + -11 = -1.414213562 Reorder the terms: -11 + x = -1.414213562 Solving -11 + x = -1.414213562 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '11' to each side of the equation. -11 + 11 + x = -1.414213562 + 11 Combine like terms: -11 + 11 = 0 0 + x = -1.414213562 + 11 x = -1.414213562 + 11 Combine like terms: -1.414213562 + 11 = 9.585786438 x = 9.585786438 Simplifying x = 9.585786438

Solution

The solution to the problem is based on the solutions from the subproblems. x = {12.414213562, 9.585786438}

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