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

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


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

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

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

Multiply (-2 + x) * (5 + 3x)
(-2(5 + 3x) + x(5 + 3x)) = (3x + 5)(2x + -3)
((5 * -2 + 3x * -2) + x(5 + 3x)) = (3x + 5)(2x + -3)
((-10 + -6x) + x(5 + 3x)) = (3x + 5)(2x + -3)
(-10 + -6x + (5 * x + 3x * x)) = (3x + 5)(2x + -3)
(-10 + -6x + (5x + 3x2)) = (3x + 5)(2x + -3)

Combine like terms: -6x + 5x = -1x
(-10 + -1x + 3x2) = (3x + 5)(2x + -3)

Reorder the terms:
-10 + -1x + 3x2 = (5 + 3x)(2x + -3)

Reorder the terms:
-10 + -1x + 3x2 = (5 + 3x)(-3 + 2x)

Multiply (5 + 3x) * (-3 + 2x)
-10 + -1x + 3x2 = (5(-3 + 2x) + 3x * (-3 + 2x))
-10 + -1x + 3x2 = ((-3 * 5 + 2x * 5) + 3x * (-3 + 2x))
-10 + -1x + 3x2 = ((-15 + 10x) + 3x * (-3 + 2x))
-10 + -1x + 3x2 = (-15 + 10x + (-3 * 3x + 2x * 3x))
-10 + -1x + 3x2 = (-15 + 10x + (-9x + 6x2))

Combine like terms: 10x + -9x = 1x
-10 + -1x + 3x2 = (-15 + 1x + 6x2)

Solving
-10 + -1x + 3x2 = -15 + 1x + 6x2

Solving for variable 'x'.

Reorder the terms:
-10 + 15 + -1x + -1x + 3x2 + -6x2 = -15 + 1x + 6x2 + 15 + -1x + -6x2

Combine like terms: -10 + 15 = 5
5 + -1x + -1x + 3x2 + -6x2 = -15 + 1x + 6x2 + 15 + -1x + -6x2

Combine like terms: -1x + -1x = -2x
5 + -2x + 3x2 + -6x2 = -15 + 1x + 6x2 + 15 + -1x + -6x2

Combine like terms: 3x2 + -6x2 = -3x2
5 + -2x + -3x2 = -15 + 1x + 6x2 + 15 + -1x + -6x2

Reorder the terms:
5 + -2x + -3x2 = -15 + 15 + 1x + -1x + 6x2 + -6x2

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

Combine like terms: 1x + -1x = 0
5 + -2x + -3x2 = 0 + 6x2 + -6x2
5 + -2x + -3x2 = 6x2 + -6x2

Combine like terms: 6x2 + -6x2 = 0
5 + -2x + -3x2 = 0

Factor a trinomial.
(1 + -1x)(5 + 3x) = 0

Subproblem 1

Set the factor '(1 + -1x)' equal to zero and attempt to solve: Simplifying 1 + -1x = 0 Solving 1 + -1x = 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 + -1x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -1x = 0 + -1 -1x = 0 + -1 Combine like terms: 0 + -1 = -1 -1x = -1 Divide each side by '-1'. x = 1 Simplifying x = 1

Subproblem 2

Set the factor '(5 + 3x)' equal to zero and attempt to solve: Simplifying 5 + 3x = 0 Solving 5 + 3x = 0 Move all terms containing x to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + 3x = 0 + -5 Combine like terms: 5 + -5 = 0 0 + 3x = 0 + -5 3x = 0 + -5 Combine like terms: 0 + -5 = -5 3x = -5 Divide each side by '3'. x = -1.666666667 Simplifying x = -1.666666667

Solution

x = {1, -1.666666667}

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