x(8x-8)=(8x+4)(x-3)

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Solution for x(8x-8)=(8x+4)(x-3) equation:


Simplifying
x(8x + -8) = (8x + 4)(x + -3)

Reorder the terms:
x(-8 + 8x) = (8x + 4)(x + -3)
(-8 * x + 8x * x) = (8x + 4)(x + -3)
(-8x + 8x2) = (8x + 4)(x + -3)

Reorder the terms:
-8x + 8x2 = (4 + 8x)(x + -3)

Reorder the terms:
-8x + 8x2 = (4 + 8x)(-3 + x)

Multiply (4 + 8x) * (-3 + x)
-8x + 8x2 = (4(-3 + x) + 8x * (-3 + x))
-8x + 8x2 = ((-3 * 4 + x * 4) + 8x * (-3 + x))
-8x + 8x2 = ((-12 + 4x) + 8x * (-3 + x))
-8x + 8x2 = (-12 + 4x + (-3 * 8x + x * 8x))
-8x + 8x2 = (-12 + 4x + (-24x + 8x2))

Combine like terms: 4x + -24x = -20x
-8x + 8x2 = (-12 + -20x + 8x2)

Add '-8x2' to each side of the equation.
-8x + 8x2 + -8x2 = -12 + -20x + 8x2 + -8x2

Combine like terms: 8x2 + -8x2 = 0
-8x + 0 = -12 + -20x + 8x2 + -8x2
-8x = -12 + -20x + 8x2 + -8x2

Combine like terms: 8x2 + -8x2 = 0
-8x = -12 + -20x + 0
-8x = -12 + -20x

Solving
-8x = -12 + -20x

Solving for variable 'x'.

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

Add '20x' to each side of the equation.
-8x + 20x = -12 + -20x + 20x

Combine like terms: -8x + 20x = 12x
12x = -12 + -20x + 20x

Combine like terms: -20x + 20x = 0
12x = -12 + 0
12x = -12

Divide each side by '12'.
x = -1

Simplifying
x = -1

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