x^2+26=299x

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Solution for x^2+26=299x equation:


Simplifying
x2 + 26 = 299x

Reorder the terms:
26 + x2 = 299x

Solving
26 + x2 = 299x

Solving for variable 'x'.

Reorder the terms:
26 + -299x + x2 = 299x + -299x

Combine like terms: 299x + -299x = 0
26 + -299x + x2 = 0

Begin completing the square.

Move the constant term to the right:

Add '-26' to each side of the equation.
26 + -299x + -26 + x2 = 0 + -26

Reorder the terms:
26 + -26 + -299x + x2 = 0 + -26

Combine like terms: 26 + -26 = 0
0 + -299x + x2 = 0 + -26
-299x + x2 = 0 + -26

Combine like terms: 0 + -26 = -26
-299x + x2 = -26

The x term is -299x.  Take half its coefficient (-149.5).
Square it (22350.25) and add it to both sides.

Add '22350.25' to each side of the equation.
-299x + 22350.25 + x2 = -26 + 22350.25

Reorder the terms:
22350.25 + -299x + x2 = -26 + 22350.25

Combine like terms: -26 + 22350.25 = 22324.25
22350.25 + -299x + x2 = 22324.25

Factor a perfect square on the left side:
(x + -149.5)(x + -149.5) = 22324.25

Calculate the square root of the right side: 149.413018174

Break this problem into two subproblems by setting 
(x + -149.5) equal to 149.413018174 and -149.413018174.

Subproblem 1

x + -149.5 = 149.413018174 Simplifying x + -149.5 = 149.413018174 Reorder the terms: -149.5 + x = 149.413018174 Solving -149.5 + x = 149.413018174 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '149.5' to each side of the equation. -149.5 + 149.5 + x = 149.413018174 + 149.5 Combine like terms: -149.5 + 149.5 = 0.0 0.0 + x = 149.413018174 + 149.5 x = 149.413018174 + 149.5 Combine like terms: 149.413018174 + 149.5 = 298.913018174 x = 298.913018174 Simplifying x = 298.913018174

Subproblem 2

x + -149.5 = -149.413018174 Simplifying x + -149.5 = -149.413018174 Reorder the terms: -149.5 + x = -149.413018174 Solving -149.5 + x = -149.413018174 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '149.5' to each side of the equation. -149.5 + 149.5 + x = -149.413018174 + 149.5 Combine like terms: -149.5 + 149.5 = 0.0 0.0 + x = -149.413018174 + 149.5 x = -149.413018174 + 149.5 Combine like terms: -149.413018174 + 149.5 = 0.086981826 x = 0.086981826 Simplifying x = 0.086981826

Solution

The solution to the problem is based on the solutions from the subproblems. x = {298.913018174, 0.086981826}

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