X(x-1)+4x=x(x-8)

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Solution for X(x-1)+4x=x(x-8) equation:


Simplifying
X(x + -1) + 4x = x(x + -8)

Reorder the terms:
X(-1 + x) + 4x = x(x + -8)
(-1 * X + x * X) + 4x = x(x + -8)
(-1X + xX) + 4x = x(x + -8)

Reorder the terms:
-1X + 4x + xX = x(x + -8)

Reorder the terms:
-1X + 4x + xX = x(-8 + x)
-1X + 4x + xX = (-8 * x + x * x)
-1X + 4x + xX = (-8x + x2)

Solving
-1X + 4x + xX = -8x + x2

Solving for variable 'X'.

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

Add '-4x' to each side of the equation.
-1X + 4x + -4x + xX = -8x + -4x + x2

Combine like terms: 4x + -4x = 0
-1X + 0 + xX = -8x + -4x + x2
-1X + xX = -8x + -4x + x2

Combine like terms: -8x + -4x = -12x
-1X + xX = -12x + x2

Reorder the terms:
-1X + 12x + xX + -1x2 = -12x + x2 + 12x + -1x2

Reorder the terms:
-1X + 12x + xX + -1x2 = -12x + 12x + x2 + -1x2

Combine like terms: -12x + 12x = 0
-1X + 12x + xX + -1x2 = 0 + x2 + -1x2
-1X + 12x + xX + -1x2 = x2 + -1x2

Combine like terms: x2 + -1x2 = 0
-1X + 12x + xX + -1x2 = 0

The solution to this equation could not be determined.

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