2x^2=-23x-11

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Solution for 2x^2=-23x-11 equation:


Simplifying
2x2 = -23x + -11

Reorder the terms:
2x2 = -11 + -23x

Solving
2x2 = -11 + -23x

Solving for variable 'x'.

Reorder the terms:
11 + 23x + 2x2 = -11 + -23x + 11 + 23x

Reorder the terms:
11 + 23x + 2x2 = -11 + 11 + -23x + 23x

Combine like terms: -11 + 11 = 0
11 + 23x + 2x2 = 0 + -23x + 23x
11 + 23x + 2x2 = -23x + 23x

Combine like terms: -23x + 23x = 0
11 + 23x + 2x2 = 0

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

Subproblem 1

Set the factor '(11 + x)' equal to zero and attempt to solve: Simplifying 11 + x = 0 Solving 11 + x = 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 + x = 0 + -11 Combine like terms: 11 + -11 = 0 0 + x = 0 + -11 x = 0 + -11 Combine like terms: 0 + -11 = -11 x = -11 Simplifying x = -11

Subproblem 2

Set the factor '(1 + 2x)' equal to zero and attempt to solve: Simplifying 1 + 2x = 0 Solving 1 + 2x = 0 Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + 2x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + 2x = 0 + -1 2x = 0 + -1 Combine like terms: 0 + -1 = -1 2x = -1 Divide each side by '2'. x = -0.5 Simplifying x = -0.5

Solution

x = {-11, -0.5}

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