x^2-10x=2x+132

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Solution for x^2-10x=2x+132 equation:


Simplifying
x2 + -10x = 2x + 132

Reorder the terms:
-10x + x2 = 2x + 132

Reorder the terms:
-10x + x2 = 132 + 2x

Solving
-10x + x2 = 132 + 2x

Solving for variable 'x'.

Reorder the terms:
-132 + -10x + -2x + x2 = 132 + 2x + -132 + -2x

Combine like terms: -10x + -2x = -12x
-132 + -12x + x2 = 132 + 2x + -132 + -2x

Reorder the terms:
-132 + -12x + x2 = 132 + -132 + 2x + -2x

Combine like terms: 132 + -132 = 0
-132 + -12x + x2 = 0 + 2x + -2x
-132 + -12x + x2 = 2x + -2x

Combine like terms: 2x + -2x = 0
-132 + -12x + x2 = 0

Begin completing the square.

Move the constant term to the right:

Add '132' to each side of the equation.
-132 + -12x + 132 + x2 = 0 + 132

Reorder the terms:
-132 + 132 + -12x + x2 = 0 + 132

Combine like terms: -132 + 132 = 0
0 + -12x + x2 = 0 + 132
-12x + x2 = 0 + 132

Combine like terms: 0 + 132 = 132
-12x + x2 = 132

The x term is -12x.  Take half its coefficient (-6).
Square it (36) and add it to both sides.

Add '36' to each side of the equation.
-12x + 36 + x2 = 132 + 36

Reorder the terms:
36 + -12x + x2 = 132 + 36

Combine like terms: 132 + 36 = 168
36 + -12x + x2 = 168

Factor a perfect square on the left side:
(x + -6)(x + -6) = 168

Calculate the square root of the right side: 12.961481397

Break this problem into two subproblems by setting 
(x + -6) equal to 12.961481397 and -12.961481397.

Subproblem 1

x + -6 = 12.961481397 Simplifying x + -6 = 12.961481397 Reorder the terms: -6 + x = 12.961481397 Solving -6 + x = 12.961481397 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '6' to each side of the equation. -6 + 6 + x = 12.961481397 + 6 Combine like terms: -6 + 6 = 0 0 + x = 12.961481397 + 6 x = 12.961481397 + 6 Combine like terms: 12.961481397 + 6 = 18.961481397 x = 18.961481397 Simplifying x = 18.961481397

Subproblem 2

x + -6 = -12.961481397 Simplifying x + -6 = -12.961481397 Reorder the terms: -6 + x = -12.961481397 Solving -6 + x = -12.961481397 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '6' to each side of the equation. -6 + 6 + x = -12.961481397 + 6 Combine like terms: -6 + 6 = 0 0 + x = -12.961481397 + 6 x = -12.961481397 + 6 Combine like terms: -12.961481397 + 6 = -6.961481397 x = -6.961481397 Simplifying x = -6.961481397

Solution

The solution to the problem is based on the solutions from the subproblems. x = {18.961481397, -6.961481397}

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