(X+8)(x+1)(x-1)=0

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Solution for (X+8)(x+1)(x-1)=0 equation: 


Simplifying
(X + 8)(x + 1)(x + -1) = 0

Reorder the terms:
(8 + X)(x + 1)(x + -1) = 0

Reorder the terms:
(8 + X)(1 + x)(x + -1) = 0

Reorder the terms:
(8 + X)(1 + x)(-1 + x) = 0

Multiply (8 + X) * (1 + x)
(8(1 + x) + X(1 + x))(-1 + x) = 0
((1 * 8 + x * 8) + X(1 + x))(-1 + x) = 0
((8 + 8x) + X(1 + x))(-1 + x) = 0
(8 + 8x + (1 * X + x * X))(-1 + x) = 0
(8 + 8x + (1X + xX))(-1 + x) = 0

Reorder the terms:
(8 + 1X + 8x + xX)(-1 + x) = 0
(8 + 1X + 8x + xX)(-1 + x) = 0

Multiply (8 + 1X + 8x + xX) * (-1 + x)
(8(-1 + x) + 1X * (-1 + x) + 8x * (-1 + x) + xX(-1 + x)) = 0
((-1 * 8 + x * 8) + 1X * (-1 + x) + 8x * (-1 + x) + xX(-1 + x)) = 0
((-8 + 8x) + 1X * (-1 + x) + 8x * (-1 + x) + xX(-1 + x)) = 0
(-8 + 8x + (-1 * 1X + x * 1X) + 8x * (-1 + x) + xX(-1 + x)) = 0
(-8 + 8x + (-1X + 1xX) + 8x * (-1 + x) + xX(-1 + x)) = 0
(-8 + 8x + -1X + 1xX + (-1 * 8x + x * 8x) + xX(-1 + x)) = 0
(-8 + 8x + -1X + 1xX + (-8x + 8x2) + xX(-1 + x)) = 0
(-8 + 8x + -1X + 1xX + -8x + 8x2 + (-1 * xX + x * xX)) = 0
(-8 + 8x + -1X + 1xX + -8x + 8x2 + (-1xX + x2X)) = 0

Reorder the terms:
(-8 + -1X + 8x + -8x + 1xX + -1xX + 8x2 + x2X) = 0

Combine like terms: 8x + -8x = 0
(-8 + -1X + 0 + 1xX + -1xX + 8x2 + x2X) = 0
(-8 + -1X + 1xX + -1xX + 8x2 + x2X) = 0

Combine like terms: 1xX + -1xX = 0
(-8 + -1X + 0 + 8x2 + x2X) = 0
(-8 + -1X + 8x2 + x2X) = 0

Solving
-8 + -1X + 8x2 + x2X = 0

Solving for variable 'X'.

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

Add '8' to each side of the equation.
-8 + -1X + 8x2 + 8 + x2X = 0 + 8

Reorder the terms:
-8 + 8 + -1X + 8x2 + x2X = 0 + 8

Combine like terms: -8 + 8 = 0
0 + -1X + 8x2 + x2X = 0 + 8
-1X + 8x2 + x2X = 0 + 8

Combine like terms: 0 + 8 = 8
-1X + 8x2 + x2X = 8

Add '-8x2' to each side of the equation.
-1X + 8x2 + -8x2 + x2X = 8 + -8x2

Combine like terms: 8x2 + -8x2 = 0
-1X + 0 + x2X = 8 + -8x2
-1X + x2X = 8 + -8x2

Reorder the terms:
-8 + -1X + 8x2 + x2X = 8 + -8x2 + -8 + 8x2

Reorder the terms:
-8 + -1X + 8x2 + x2X = 8 + -8 + -8x2 + 8x2

Combine like terms: 8 + -8 = 0
-8 + -1X + 8x2 + x2X = 0 + -8x2 + 8x2
-8 + -1X + 8x2 + x2X = -8x2 + 8x2

Combine like terms: -8x2 + 8x2 = 0
-8 + -1X + 8x2 + x2X = 0

The solution to this equation could not be determined.

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