(4-5x)(4x-5)=(10x-3)(7-2x)

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Solution for (4-5x)(4x-5)=(10x-3)(7-2x) equation:


Simplifying
(4 + -5x)(4x + -5) = (10x + -3)(7 + -2x)

Reorder the terms:
(4 + -5x)(-5 + 4x) = (10x + -3)(7 + -2x)

Multiply (4 + -5x) * (-5 + 4x)
(4(-5 + 4x) + -5x * (-5 + 4x)) = (10x + -3)(7 + -2x)
((-5 * 4 + 4x * 4) + -5x * (-5 + 4x)) = (10x + -3)(7 + -2x)
((-20 + 16x) + -5x * (-5 + 4x)) = (10x + -3)(7 + -2x)
(-20 + 16x + (-5 * -5x + 4x * -5x)) = (10x + -3)(7 + -2x)
(-20 + 16x + (25x + -20x2)) = (10x + -3)(7 + -2x)

Combine like terms: 16x + 25x = 41x
(-20 + 41x + -20x2) = (10x + -3)(7 + -2x)

Reorder the terms:
-20 + 41x + -20x2 = (-3 + 10x)(7 + -2x)

Multiply (-3 + 10x) * (7 + -2x)
-20 + 41x + -20x2 = (-3(7 + -2x) + 10x * (7 + -2x))
-20 + 41x + -20x2 = ((7 * -3 + -2x * -3) + 10x * (7 + -2x))
-20 + 41x + -20x2 = ((-21 + 6x) + 10x * (7 + -2x))
-20 + 41x + -20x2 = (-21 + 6x + (7 * 10x + -2x * 10x))
-20 + 41x + -20x2 = (-21 + 6x + (70x + -20x2))

Combine like terms: 6x + 70x = 76x
-20 + 41x + -20x2 = (-21 + 76x + -20x2)

Add '20x2' to each side of the equation.
-20 + 41x + -20x2 + 20x2 = -21 + 76x + -20x2 + 20x2

Combine like terms: -20x2 + 20x2 = 0
-20 + 41x + 0 = -21 + 76x + -20x2 + 20x2
-20 + 41x = -21 + 76x + -20x2 + 20x2

Combine like terms: -20x2 + 20x2 = 0
-20 + 41x = -21 + 76x + 0
-20 + 41x = -21 + 76x

Solving
-20 + 41x = -21 + 76x

Solving for variable 'x'.

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

Add '-76x' to each side of the equation.
-20 + 41x + -76x = -21 + 76x + -76x

Combine like terms: 41x + -76x = -35x
-20 + -35x = -21 + 76x + -76x

Combine like terms: 76x + -76x = 0
-20 + -35x = -21 + 0
-20 + -35x = -21

Add '20' to each side of the equation.
-20 + 20 + -35x = -21 + 20

Combine like terms: -20 + 20 = 0
0 + -35x = -21 + 20
-35x = -21 + 20

Combine like terms: -21 + 20 = -1
-35x = -1

Divide each side by '-35'.
x = 0.02857142857

Simplifying
x = 0.02857142857

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