15x^2+19x=-6

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Solution for 15x^2+19x=-6 equation:


Simplifying
15x2 + 19x = -6

Reorder the terms:
19x + 15x2 = -6

Solving
19x + 15x2 = -6

Solving for variable 'x'.

Reorder the terms:
6 + 19x + 15x2 = -6 + 6

Combine like terms: -6 + 6 = 0
6 + 19x + 15x2 = 0

Factor a trinomial.
(2 + 3x)(3 + 5x) = 0

Subproblem 1

Set the factor '(2 + 3x)' equal to zero and attempt to solve: Simplifying 2 + 3x = 0 Solving 2 + 3x = 0 Move all terms containing x to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + 3x = 0 + -2 Combine like terms: 2 + -2 = 0 0 + 3x = 0 + -2 3x = 0 + -2 Combine like terms: 0 + -2 = -2 3x = -2 Divide each side by '3'. x = -0.6666666667 Simplifying x = -0.6666666667

Subproblem 2

Set the factor '(3 + 5x)' equal to zero and attempt to solve: Simplifying 3 + 5x = 0 Solving 3 + 5x = 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 + 5x = 0 + -3 Combine like terms: 3 + -3 = 0 0 + 5x = 0 + -3 5x = 0 + -3 Combine like terms: 0 + -3 = -3 5x = -3 Divide each side by '5'. x = -0.6 Simplifying x = -0.6

Solution

x = {-0.6666666667, -0.6}

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