(4x-3)(3x-4)=(x+6)(x+2)

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Solution for (4x-3)(3x-4)=(x+6)(x+2) equation:


Simplifying
(4x + -3)(3x + -4) = (x + 6)(x + 2)

Reorder the terms:
(-3 + 4x)(3x + -4) = (x + 6)(x + 2)

Reorder the terms:
(-3 + 4x)(-4 + 3x) = (x + 6)(x + 2)

Multiply (-3 + 4x) * (-4 + 3x)
(-3(-4 + 3x) + 4x * (-4 + 3x)) = (x + 6)(x + 2)
((-4 * -3 + 3x * -3) + 4x * (-4 + 3x)) = (x + 6)(x + 2)
((12 + -9x) + 4x * (-4 + 3x)) = (x + 6)(x + 2)
(12 + -9x + (-4 * 4x + 3x * 4x)) = (x + 6)(x + 2)
(12 + -9x + (-16x + 12x2)) = (x + 6)(x + 2)

Combine like terms: -9x + -16x = -25x
(12 + -25x + 12x2) = (x + 6)(x + 2)

Reorder the terms:
12 + -25x + 12x2 = (6 + x)(x + 2)

Reorder the terms:
12 + -25x + 12x2 = (6 + x)(2 + x)

Multiply (6 + x) * (2 + x)
12 + -25x + 12x2 = (6(2 + x) + x(2 + x))
12 + -25x + 12x2 = ((2 * 6 + x * 6) + x(2 + x))
12 + -25x + 12x2 = ((12 + 6x) + x(2 + x))
12 + -25x + 12x2 = (12 + 6x + (2 * x + x * x))
12 + -25x + 12x2 = (12 + 6x + (2x + x2))

Combine like terms: 6x + 2x = 8x
12 + -25x + 12x2 = (12 + 8x + x2)

Add '-12' to each side of the equation.
12 + -25x + -12 + 12x2 = 12 + 8x + -12 + x2

Reorder the terms:
12 + -12 + -25x + 12x2 = 12 + 8x + -12 + x2

Combine like terms: 12 + -12 = 0
0 + -25x + 12x2 = 12 + 8x + -12 + x2
-25x + 12x2 = 12 + 8x + -12 + x2

Reorder the terms:
-25x + 12x2 = 12 + -12 + 8x + x2

Combine like terms: 12 + -12 = 0
-25x + 12x2 = 0 + 8x + x2
-25x + 12x2 = 8x + x2

Solving
-25x + 12x2 = 8x + x2

Solving for variable 'x'.

Reorder the terms:
-25x + -8x + 12x2 + -1x2 = 8x + x2 + -8x + -1x2

Combine like terms: -25x + -8x = -33x
-33x + 12x2 + -1x2 = 8x + x2 + -8x + -1x2

Combine like terms: 12x2 + -1x2 = 11x2
-33x + 11x2 = 8x + x2 + -8x + -1x2

Reorder the terms:
-33x + 11x2 = 8x + -8x + x2 + -1x2

Combine like terms: 8x + -8x = 0
-33x + 11x2 = 0 + x2 + -1x2
-33x + 11x2 = x2 + -1x2

Combine like terms: x2 + -1x2 = 0
-33x + 11x2 = 0

Factor out the Greatest Common Factor (GCF), '11x'.
11x(-3 + x) = 0

Ignore the factor 11.

Subproblem 1

Set the factor 'x' equal to zero and attempt to solve: Simplifying x = 0 Solving x = 0 Move all terms containing x to the left, all other terms to the right. Simplifying x = 0

Subproblem 2

Set the factor '(-3 + x)' equal to zero and attempt to solve: Simplifying -3 + x = 0 Solving -3 + x = 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 + x = 0 + 3 Combine like terms: -3 + 3 = 0 0 + x = 0 + 3 x = 0 + 3 Combine like terms: 0 + 3 = 3 x = 3 Simplifying x = 3

Solution

x = {0, 3}

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