(2x+4)(2x-5)=(4x-3)(x+2)

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Solution for (2x+4)(2x-5)=(4x-3)(x+2) equation:


Simplifying
(2x + 4)(2x + -5) = (4x + -3)(x + 2)

Reorder the terms:
(4 + 2x)(2x + -5) = (4x + -3)(x + 2)

Reorder the terms:
(4 + 2x)(-5 + 2x) = (4x + -3)(x + 2)

Multiply (4 + 2x) * (-5 + 2x)
(4(-5 + 2x) + 2x * (-5 + 2x)) = (4x + -3)(x + 2)
((-5 * 4 + 2x * 4) + 2x * (-5 + 2x)) = (4x + -3)(x + 2)
((-20 + 8x) + 2x * (-5 + 2x)) = (4x + -3)(x + 2)
(-20 + 8x + (-5 * 2x + 2x * 2x)) = (4x + -3)(x + 2)
(-20 + 8x + (-10x + 4x2)) = (4x + -3)(x + 2)

Combine like terms: 8x + -10x = -2x
(-20 + -2x + 4x2) = (4x + -3)(x + 2)

Reorder the terms:
-20 + -2x + 4x2 = (-3 + 4x)(x + 2)

Reorder the terms:
-20 + -2x + 4x2 = (-3 + 4x)(2 + x)

Multiply (-3 + 4x) * (2 + x)
-20 + -2x + 4x2 = (-3(2 + x) + 4x * (2 + x))
-20 + -2x + 4x2 = ((2 * -3 + x * -3) + 4x * (2 + x))
-20 + -2x + 4x2 = ((-6 + -3x) + 4x * (2 + x))
-20 + -2x + 4x2 = (-6 + -3x + (2 * 4x + x * 4x))
-20 + -2x + 4x2 = (-6 + -3x + (8x + 4x2))

Combine like terms: -3x + 8x = 5x
-20 + -2x + 4x2 = (-6 + 5x + 4x2)

Add '-4x2' to each side of the equation.
-20 + -2x + 4x2 + -4x2 = -6 + 5x + 4x2 + -4x2

Combine like terms: 4x2 + -4x2 = 0
-20 + -2x + 0 = -6 + 5x + 4x2 + -4x2
-20 + -2x = -6 + 5x + 4x2 + -4x2

Combine like terms: 4x2 + -4x2 = 0
-20 + -2x = -6 + 5x + 0
-20 + -2x = -6 + 5x

Solving
-20 + -2x = -6 + 5x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-5x' to each side of the equation.
-20 + -2x + -5x = -6 + 5x + -5x

Combine like terms: -2x + -5x = -7x
-20 + -7x = -6 + 5x + -5x

Combine like terms: 5x + -5x = 0
-20 + -7x = -6 + 0
-20 + -7x = -6

Add '20' to each side of the equation.
-20 + 20 + -7x = -6 + 20

Combine like terms: -20 + 20 = 0
0 + -7x = -6 + 20
-7x = -6 + 20

Combine like terms: -6 + 20 = 14
-7x = 14

Divide each side by '-7'.
x = -2

Simplifying
x = -2

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