X(x-8)=(2x+8)(x+5)

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Solution for X(x-8)=(2x+8)(x+5) equation:


Simplifying
X(x + -8) = (2x + 8)(x + 5)

Reorder the terms:
X(-8 + x) = (2x + 8)(x + 5)
(-8 * X + x * X) = (2x + 8)(x + 5)
(-8X + xX) = (2x + 8)(x + 5)

Reorder the terms:
-8X + xX = (8 + 2x)(x + 5)

Reorder the terms:
-8X + xX = (8 + 2x)(5 + x)

Multiply (8 + 2x) * (5 + x)
-8X + xX = (8(5 + x) + 2x * (5 + x))
-8X + xX = ((5 * 8 + x * 8) + 2x * (5 + x))
-8X + xX = ((40 + 8x) + 2x * (5 + x))
-8X + xX = (40 + 8x + (5 * 2x + x * 2x))
-8X + xX = (40 + 8x + (10x + 2x2))

Combine like terms: 8x + 10x = 18x
-8X + xX = (40 + 18x + 2x2)

Solving
-8X + xX = 40 + 18x + 2x2

Solving for variable 'X'.

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

Reorder the terms:
-40 + -8X + -18x + xX + -2x2 = 40 + 18x + 2x2 + -40 + -18x + -2x2

Reorder the terms:
-40 + -8X + -18x + xX + -2x2 = 40 + -40 + 18x + -18x + 2x2 + -2x2

Combine like terms: 40 + -40 = 0
-40 + -8X + -18x + xX + -2x2 = 0 + 18x + -18x + 2x2 + -2x2
-40 + -8X + -18x + xX + -2x2 = 18x + -18x + 2x2 + -2x2

Combine like terms: 18x + -18x = 0
-40 + -8X + -18x + xX + -2x2 = 0 + 2x2 + -2x2
-40 + -8X + -18x + xX + -2x2 = 2x2 + -2x2

Combine like terms: 2x2 + -2x2 = 0
-40 + -8X + -18x + xX + -2x2 = 0

The solution to this equation could not be determined.

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