2x^2-2x=264

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Solution for 2x^2-2x=264 equation:


Simplifying
2x2 + -2x = 264

Reorder the terms:
-2x + 2x2 = 264

Solving
-2x + 2x2 = 264

Solving for variable 'x'.

Reorder the terms:
-264 + -2x + 2x2 = 264 + -264

Combine like terms: 264 + -264 = 0
-264 + -2x + 2x2 = 0

Factor out the Greatest Common Factor (GCF), '2'.
2(-132 + -1x + x2) = 0

Factor a trinomial.
2((-11 + -1x)(12 + -1x)) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(-11 + -1x)' equal to zero and attempt to solve: Simplifying -11 + -1x = 0 Solving -11 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '11' to each side of the equation. -11 + 11 + -1x = 0 + 11 Combine like terms: -11 + 11 = 0 0 + -1x = 0 + 11 -1x = 0 + 11 Combine like terms: 0 + 11 = 11 -1x = 11 Divide each side by '-1'. x = -11 Simplifying x = -11

Subproblem 2

Set the factor '(12 + -1x)' equal to zero and attempt to solve: Simplifying 12 + -1x = 0 Solving 12 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-12' to each side of the equation. 12 + -12 + -1x = 0 + -12 Combine like terms: 12 + -12 = 0 0 + -1x = 0 + -12 -1x = 0 + -12 Combine like terms: 0 + -12 = -12 -1x = -12 Divide each side by '-1'. x = 12 Simplifying x = 12

Solution

x = {-11, 12}

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