(x+3)(2x-4)=(x-2)(3x+1)

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Solution for (x+3)(2x-4)=(x-2)(3x+1) equation:


Simplifying
(x + 3)(2x + -4) = (x + -2)(3x + 1)

Reorder the terms:
(3 + x)(2x + -4) = (x + -2)(3x + 1)

Reorder the terms:
(3 + x)(-4 + 2x) = (x + -2)(3x + 1)

Multiply (3 + x) * (-4 + 2x)
(3(-4 + 2x) + x(-4 + 2x)) = (x + -2)(3x + 1)
((-4 * 3 + 2x * 3) + x(-4 + 2x)) = (x + -2)(3x + 1)
((-12 + 6x) + x(-4 + 2x)) = (x + -2)(3x + 1)
(-12 + 6x + (-4 * x + 2x * x)) = (x + -2)(3x + 1)
(-12 + 6x + (-4x + 2x2)) = (x + -2)(3x + 1)

Combine like terms: 6x + -4x = 2x
(-12 + 2x + 2x2) = (x + -2)(3x + 1)

Reorder the terms:
-12 + 2x + 2x2 = (-2 + x)(3x + 1)

Reorder the terms:
-12 + 2x + 2x2 = (-2 + x)(1 + 3x)

Multiply (-2 + x) * (1 + 3x)
-12 + 2x + 2x2 = (-2(1 + 3x) + x(1 + 3x))
-12 + 2x + 2x2 = ((1 * -2 + 3x * -2) + x(1 + 3x))
-12 + 2x + 2x2 = ((-2 + -6x) + x(1 + 3x))
-12 + 2x + 2x2 = (-2 + -6x + (1 * x + 3x * x))
-12 + 2x + 2x2 = (-2 + -6x + (1x + 3x2))

Combine like terms: -6x + 1x = -5x
-12 + 2x + 2x2 = (-2 + -5x + 3x2)

Solving
-12 + 2x + 2x2 = -2 + -5x + 3x2

Solving for variable 'x'.

Reorder the terms:
-12 + 2 + 2x + 5x + 2x2 + -3x2 = -2 + -5x + 3x2 + 2 + 5x + -3x2

Combine like terms: -12 + 2 = -10
-10 + 2x + 5x + 2x2 + -3x2 = -2 + -5x + 3x2 + 2 + 5x + -3x2

Combine like terms: 2x + 5x = 7x
-10 + 7x + 2x2 + -3x2 = -2 + -5x + 3x2 + 2 + 5x + -3x2

Combine like terms: 2x2 + -3x2 = -1x2
-10 + 7x + -1x2 = -2 + -5x + 3x2 + 2 + 5x + -3x2

Reorder the terms:
-10 + 7x + -1x2 = -2 + 2 + -5x + 5x + 3x2 + -3x2

Combine like terms: -2 + 2 = 0
-10 + 7x + -1x2 = 0 + -5x + 5x + 3x2 + -3x2
-10 + 7x + -1x2 = -5x + 5x + 3x2 + -3x2

Combine like terms: -5x + 5x = 0
-10 + 7x + -1x2 = 0 + 3x2 + -3x2
-10 + 7x + -1x2 = 3x2 + -3x2

Combine like terms: 3x2 + -3x2 = 0
-10 + 7x + -1x2 = 0

Factor a trinomial.
(-5 + x)(2 + -1x) = 0

Subproblem 1

Set the factor '(-5 + x)' equal to zero and attempt to solve: Simplifying -5 + x = 0 Solving -5 + x = 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 + x = 0 + 5 Combine like terms: -5 + 5 = 0 0 + x = 0 + 5 x = 0 + 5 Combine like terms: 0 + 5 = 5 x = 5 Simplifying x = 5

Subproblem 2

Set the factor '(2 + -1x)' equal to zero and attempt to solve: Simplifying 2 + -1x = 0 Solving 2 + -1x = 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 + -1x = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -1x = 0 + -2 -1x = 0 + -2 Combine like terms: 0 + -2 = -2 -1x = -2 Divide each side by '-1'. x = 2 Simplifying x = 2

Solution

x = {5, 2}

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