(3x-1)(2x-5)-(3x-1)(5x+3)=0

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Solution for (3x-1)(2x-5)-(3x-1)(5x+3)=0 equation:


Simplifying
(3x + -1)(2x + -5) + -1(3x + -1)(5x + 3) = 0

Reorder the terms:
(-1 + 3x)(2x + -5) + -1(3x + -1)(5x + 3) = 0

Reorder the terms:
(-1 + 3x)(-5 + 2x) + -1(3x + -1)(5x + 3) = 0

Multiply (-1 + 3x) * (-5 + 2x)
(-1(-5 + 2x) + 3x * (-5 + 2x)) + -1(3x + -1)(5x + 3) = 0
((-5 * -1 + 2x * -1) + 3x * (-5 + 2x)) + -1(3x + -1)(5x + 3) = 0
((5 + -2x) + 3x * (-5 + 2x)) + -1(3x + -1)(5x + 3) = 0
(5 + -2x + (-5 * 3x + 2x * 3x)) + -1(3x + -1)(5x + 3) = 0
(5 + -2x + (-15x + 6x2)) + -1(3x + -1)(5x + 3) = 0

Combine like terms: -2x + -15x = -17x
(5 + -17x + 6x2) + -1(3x + -1)(5x + 3) = 0

Reorder the terms:
5 + -17x + 6x2 + -1(-1 + 3x)(5x + 3) = 0

Reorder the terms:
5 + -17x + 6x2 + -1(-1 + 3x)(3 + 5x) = 0

Multiply (-1 + 3x) * (3 + 5x)
5 + -17x + 6x2 + -1(-1(3 + 5x) + 3x * (3 + 5x)) = 0
5 + -17x + 6x2 + -1((3 * -1 + 5x * -1) + 3x * (3 + 5x)) = 0
5 + -17x + 6x2 + -1((-3 + -5x) + 3x * (3 + 5x)) = 0
5 + -17x + 6x2 + -1(-3 + -5x + (3 * 3x + 5x * 3x)) = 0
5 + -17x + 6x2 + -1(-3 + -5x + (9x + 15x2)) = 0

Combine like terms: -5x + 9x = 4x
5 + -17x + 6x2 + -1(-3 + 4x + 15x2) = 0
5 + -17x + 6x2 + (-3 * -1 + 4x * -1 + 15x2 * -1) = 0
5 + -17x + 6x2 + (3 + -4x + -15x2) = 0

Reorder the terms:
5 + 3 + -17x + -4x + 6x2 + -15x2 = 0

Combine like terms: 5 + 3 = 8
8 + -17x + -4x + 6x2 + -15x2 = 0

Combine like terms: -17x + -4x = -21x
8 + -21x + 6x2 + -15x2 = 0

Combine like terms: 6x2 + -15x2 = -9x2
8 + -21x + -9x2 = 0

Solving
8 + -21x + -9x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(1 + -3x)(8 + 3x) = 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 '(8 + 3x)' equal to zero and attempt to solve: Simplifying 8 + 3x = 0 Solving 8 + 3x = 0 Move all terms containing x to the left, all other terms to the right. Add '-8' to each side of the equation. 8 + -8 + 3x = 0 + -8 Combine like terms: 8 + -8 = 0 0 + 3x = 0 + -8 3x = 0 + -8 Combine like terms: 0 + -8 = -8 3x = -8 Divide each side by '3'. x = -2.666666667 Simplifying x = -2.666666667

Solution

x = {0.3333333333, -2.666666667}

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