(X-8)(x-2)(x+9)=0

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Solution for (X-8)(x-2)(x+9)=0 equation: 


Simplifying
(X + -8)(x + -2)(x + 9) = 0

Reorder the terms:
(-8 + X)(x + -2)(x + 9) = 0

Reorder the terms:
(-8 + X)(-2 + x)(x + 9) = 0

Reorder the terms:
(-8 + X)(-2 + x)(9 + x) = 0

Multiply (-8 + X) * (-2 + x)
(-8(-2 + x) + X(-2 + x))(9 + x) = 0
((-2 * -8 + x * -8) + X(-2 + x))(9 + x) = 0
((16 + -8x) + X(-2 + x))(9 + x) = 0
(16 + -8x + (-2 * X + x * X))(9 + x) = 0
(16 + -8x + (-2X + xX))(9 + x) = 0

Reorder the terms:
(16 + -2X + -8x + xX)(9 + x) = 0
(16 + -2X + -8x + xX)(9 + x) = 0

Multiply (16 + -2X + -8x + xX) * (9 + x)
(16(9 + x) + -2X * (9 + x) + -8x * (9 + x) + xX(9 + x)) = 0
((9 * 16 + x * 16) + -2X * (9 + x) + -8x * (9 + x) + xX(9 + x)) = 0
((144 + 16x) + -2X * (9 + x) + -8x * (9 + x) + xX(9 + x)) = 0
(144 + 16x + (9 * -2X + x * -2X) + -8x * (9 + x) + xX(9 + x)) = 0
(144 + 16x + (-18X + -2xX) + -8x * (9 + x) + xX(9 + x)) = 0
(144 + 16x + -18X + -2xX + (9 * -8x + x * -8x) + xX(9 + x)) = 0
(144 + 16x + -18X + -2xX + (-72x + -8x2) + xX(9 + x)) = 0
(144 + 16x + -18X + -2xX + -72x + -8x2 + (9 * xX + x * xX)) = 0
(144 + 16x + -18X + -2xX + -72x + -8x2 + (9xX + x2X)) = 0

Reorder the terms:
(144 + -18X + 16x + -72x + -2xX + 9xX + -8x2 + x2X) = 0

Combine like terms: 16x + -72x = -56x
(144 + -18X + -56x + -2xX + 9xX + -8x2 + x2X) = 0

Combine like terms: -2xX + 9xX = 7xX
(144 + -18X + -56x + 7xX + -8x2 + x2X) = 0

Solving
144 + -18X + -56x + 7xX + -8x2 + x2X = 0

Solving for variable 'X'.

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

Add '-144' to each side of the equation.
144 + -18X + -56x + 7xX + -8x2 + -144 + x2X = 0 + -144

Reorder the terms:
144 + -144 + -18X + -56x + 7xX + -8x2 + x2X = 0 + -144

Combine like terms: 144 + -144 = 0
0 + -18X + -56x + 7xX + -8x2 + x2X = 0 + -144
-18X + -56x + 7xX + -8x2 + x2X = 0 + -144

Combine like terms: 0 + -144 = -144
-18X + -56x + 7xX + -8x2 + x2X = -144

Add '56x' to each side of the equation.
-18X + -56x + 7xX + -8x2 + 56x + x2X = -144 + 56x

Reorder the terms:
-18X + -56x + 56x + 7xX + -8x2 + x2X = -144 + 56x

Combine like terms: -56x + 56x = 0
-18X + 0 + 7xX + -8x2 + x2X = -144 + 56x
-18X + 7xX + -8x2 + x2X = -144 + 56x

Add '8x2' to each side of the equation.
-18X + 7xX + -8x2 + 8x2 + x2X = -144 + 56x + 8x2

Combine like terms: -8x2 + 8x2 = 0
-18X + 7xX + 0 + x2X = -144 + 56x + 8x2
-18X + 7xX + x2X = -144 + 56x + 8x2

Reorder the terms:
144 + -18X + -56x + 7xX + -8x2 + x2X = -144 + 56x + 8x2 + 144 + -56x + -8x2

Reorder the terms:
144 + -18X + -56x + 7xX + -8x2 + x2X = -144 + 144 + 56x + -56x + 8x2 + -8x2

Combine like terms: -144 + 144 = 0
144 + -18X + -56x + 7xX + -8x2 + x2X = 0 + 56x + -56x + 8x2 + -8x2
144 + -18X + -56x + 7xX + -8x2 + x2X = 56x + -56x + 8x2 + -8x2

Combine like terms: 56x + -56x = 0
144 + -18X + -56x + 7xX + -8x2 + x2X = 0 + 8x2 + -8x2
144 + -18X + -56x + 7xX + -8x2 + x2X = 8x2 + -8x2

Combine like terms: 8x2 + -8x2 = 0
144 + -18X + -56x + 7xX + -8x2 + x2X = 0

The solution to this equation could not be determined.

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