15x^2=2x+24

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Solution for 15x^2=2x+24 equation:


Simplifying
15x2 = 2x + 24

Reorder the terms:
15x2 = 24 + 2x

Solving
15x2 = 24 + 2x

Solving for variable 'x'.

Reorder the terms:
-24 + -2x + 15x2 = 24 + 2x + -24 + -2x

Reorder the terms:
-24 + -2x + 15x2 = 24 + -24 + 2x + -2x

Combine like terms: 24 + -24 = 0
-24 + -2x + 15x2 = 0 + 2x + -2x
-24 + -2x + 15x2 = 2x + -2x

Combine like terms: 2x + -2x = 0
-24 + -2x + 15x2 = 0

Factor a trinomial.
(-6 + -5x)(4 + -3x) = 0

Subproblem 1

Set the factor '(-6 + -5x)' equal to zero and attempt to solve: Simplifying -6 + -5x = 0 Solving -6 + -5x = 0 Move all terms containing x to the left, all other terms to the right. Add '6' to each side of the equation. -6 + 6 + -5x = 0 + 6 Combine like terms: -6 + 6 = 0 0 + -5x = 0 + 6 -5x = 0 + 6 Combine like terms: 0 + 6 = 6 -5x = 6 Divide each side by '-5'. x = -1.2 Simplifying x = -1.2

Subproblem 2

Set the factor '(4 + -3x)' equal to zero and attempt to solve: Simplifying 4 + -3x = 0 Solving 4 + -3x = 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 + -3x = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -3x = 0 + -4 -3x = 0 + -4 Combine like terms: 0 + -4 = -4 -3x = -4 Divide each side by '-3'. x = 1.333333333 Simplifying x = 1.333333333

Solution

x = {-1.2, 1.333333333}

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