2x^2+33x=-45

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Solution for 2x^2+33x=-45 equation:


Simplifying
2x2 + 33x = -45

Reorder the terms:
33x + 2x2 = -45

Solving
33x + 2x2 = -45

Solving for variable 'x'.

Reorder the terms:
45 + 33x + 2x2 = -45 + 45

Combine like terms: -45 + 45 = 0
45 + 33x + 2x2 = 0

Factor a trinomial.
(15 + x)(3 + 2x) = 0

Subproblem 1

Set the factor '(15 + x)' equal to zero and attempt to solve: Simplifying 15 + x = 0 Solving 15 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '-15' to each side of the equation. 15 + -15 + x = 0 + -15 Combine like terms: 15 + -15 = 0 0 + x = 0 + -15 x = 0 + -15 Combine like terms: 0 + -15 = -15 x = -15 Simplifying x = -15

Subproblem 2

Set the factor '(3 + 2x)' equal to zero and attempt to solve: Simplifying 3 + 2x = 0 Solving 3 + 2x = 0 Move all terms containing x to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + 2x = 0 + -3 Combine like terms: 3 + -3 = 0 0 + 2x = 0 + -3 2x = 0 + -3 Combine like terms: 0 + -3 = -3 2x = -3 Divide each side by '2'. x = -1.5 Simplifying x = -1.5

Solution

x = {-15, -1.5}

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