5x^2=-24x-16

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Solution for 5x^2=-24x-16 equation:


Simplifying
5x2 = -24x + -16

Reorder the terms:
5x2 = -16 + -24x

Solving
5x2 = -16 + -24x

Solving for variable 'x'.

Reorder the terms:
16 + 24x + 5x2 = -16 + -24x + 16 + 24x

Reorder the terms:
16 + 24x + 5x2 = -16 + 16 + -24x + 24x

Combine like terms: -16 + 16 = 0
16 + 24x + 5x2 = 0 + -24x + 24x
16 + 24x + 5x2 = -24x + 24x

Combine like terms: -24x + 24x = 0
16 + 24x + 5x2 = 0

Factor a trinomial.
(4 + x)(4 + 5x) = 0

Subproblem 1

Set the factor '(4 + x)' equal to zero and attempt to solve: Simplifying 4 + x = 0 Solving 4 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + x = 0 + -4 Combine like terms: 4 + -4 = 0 0 + x = 0 + -4 x = 0 + -4 Combine like terms: 0 + -4 = -4 x = -4 Simplifying x = -4

Subproblem 2

Set the factor '(4 + 5x)' equal to zero and attempt to solve: Simplifying 4 + 5x = 0 Solving 4 + 5x = 0 Move all terms containing x to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + 5x = 0 + -4 Combine like terms: 4 + -4 = 0 0 + 5x = 0 + -4 5x = 0 + -4 Combine like terms: 0 + -4 = -4 5x = -4 Divide each side by '5'. x = -0.8 Simplifying x = -0.8

Solution

x = {-4, -0.8}

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