6x^2-15x-6=-4x-9

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Solution for 6x^2-15x-6=-4x-9 equation:


Simplifying
6x2 + -15x + -6 = -4x + -9

Reorder the terms:
-6 + -15x + 6x2 = -4x + -9

Reorder the terms:
-6 + -15x + 6x2 = -9 + -4x

Solving
-6 + -15x + 6x2 = -9 + -4x

Solving for variable 'x'.

Reorder the terms:
-6 + 9 + -15x + 4x + 6x2 = -9 + -4x + 9 + 4x

Combine like terms: -6 + 9 = 3
3 + -15x + 4x + 6x2 = -9 + -4x + 9 + 4x

Combine like terms: -15x + 4x = -11x
3 + -11x + 6x2 = -9 + -4x + 9 + 4x

Reorder the terms:
3 + -11x + 6x2 = -9 + 9 + -4x + 4x

Combine like terms: -9 + 9 = 0
3 + -11x + 6x2 = 0 + -4x + 4x
3 + -11x + 6x2 = -4x + 4x

Combine like terms: -4x + 4x = 0
3 + -11x + 6x2 = 0

Factor a trinomial.
(1 + -3x)(3 + -2x) = 0

Subproblem 1

Set the factor '(1 + -3x)' equal to zero and attempt to solve: Simplifying 1 + -3x = 0 Solving 1 + -3x = 0 Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + -3x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -3x = 0 + -1 -3x = 0 + -1 Combine like terms: 0 + -1 = -1 -3x = -1 Divide each side by '-3'. x = 0.3333333333 Simplifying x = 0.3333333333

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 = {0.3333333333, 1.5}

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