x^2+24x=-135

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Solution for x^2+24x=-135 equation:


Simplifying
x2 + 24x = -135

Reorder the terms:
24x + x2 = -135

Solving
24x + x2 = -135

Solving for variable 'x'.

Reorder the terms:
135 + 24x + x2 = -135 + 135

Combine like terms: -135 + 135 = 0
135 + 24x + x2 = 0

Factor a trinomial.
(15 + x)(9 + x) = 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 '(9 + x)' equal to zero and attempt to solve: Simplifying 9 + x = 0 Solving 9 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '-9' to each side of the equation. 9 + -9 + x = 0 + -9 Combine like terms: 9 + -9 = 0 0 + x = 0 + -9 x = 0 + -9 Combine like terms: 0 + -9 = -9 x = -9 Simplifying x = -9

Solution

x = {-15, -9}

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