x^2-8x+6=110

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Solution for x^2-8x+6=110 equation:


Simplifying
x2 + -8x + 6 = 110

Reorder the terms:
6 + -8x + x2 = 110

Solving
6 + -8x + x2 = 110

Solving for variable 'x'.

Reorder the terms:
6 + -110 + -8x + x2 = 110 + -110

Combine like terms: 6 + -110 = -104
-104 + -8x + x2 = 110 + -110

Combine like terms: 110 + -110 = 0
-104 + -8x + x2 = 0

Begin completing the square.

Move the constant term to the right:

Add '104' to each side of the equation.
-104 + -8x + 104 + x2 = 0 + 104

Reorder the terms:
-104 + 104 + -8x + x2 = 0 + 104

Combine like terms: -104 + 104 = 0
0 + -8x + x2 = 0 + 104
-8x + x2 = 0 + 104

Combine like terms: 0 + 104 = 104
-8x + x2 = 104

The x term is -8x.  Take half its coefficient (-4).
Square it (16) and add it to both sides.

Add '16' to each side of the equation.
-8x + 16 + x2 = 104 + 16

Reorder the terms:
16 + -8x + x2 = 104 + 16

Combine like terms: 104 + 16 = 120
16 + -8x + x2 = 120

Factor a perfect square on the left side:
(x + -4)(x + -4) = 120

Calculate the square root of the right side: 10.95445115

Break this problem into two subproblems by setting 
(x + -4) equal to 10.95445115 and -10.95445115.

Subproblem 1

x + -4 = 10.95445115 Simplifying x + -4 = 10.95445115 Reorder the terms: -4 + x = 10.95445115 Solving -4 + x = 10.95445115 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '4' to each side of the equation. -4 + 4 + x = 10.95445115 + 4 Combine like terms: -4 + 4 = 0 0 + x = 10.95445115 + 4 x = 10.95445115 + 4 Combine like terms: 10.95445115 + 4 = 14.95445115 x = 14.95445115 Simplifying x = 14.95445115

Subproblem 2

x + -4 = -10.95445115 Simplifying x + -4 = -10.95445115 Reorder the terms: -4 + x = -10.95445115 Solving -4 + x = -10.95445115 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '4' to each side of the equation. -4 + 4 + x = -10.95445115 + 4 Combine like terms: -4 + 4 = 0 0 + x = -10.95445115 + 4 x = -10.95445115 + 4 Combine like terms: -10.95445115 + 4 = -6.95445115 x = -6.95445115 Simplifying x = -6.95445115

Solution

The solution to the problem is based on the solutions from the subproblems. x = {14.95445115, -6.95445115}

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