(X-8)(x^2-9x+18)=0

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Solution for (X-8)(x^2-9x+18)=0 equation:


Simplifying
(X + -8)(x2 + -9x + 18) = 0

Reorder the terms:
(-8 + X)(x2 + -9x + 18) = 0

Reorder the terms:
(-8 + X)(18 + -9x + x2) = 0

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

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

Solving
-144 + 18X + 72x + -9xX + -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 + 72x + -9xX + -8x2 + 144 + x2X = 0 + 144

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

Combine like terms: -144 + 144 = 0
0 + 18X + 72x + -9xX + -8x2 + x2X = 0 + 144
18X + 72x + -9xX + -8x2 + x2X = 0 + 144

Combine like terms: 0 + 144 = 144
18X + 72x + -9xX + -8x2 + x2X = 144

Add '-72x' to each side of the equation.
18X + 72x + -9xX + -8x2 + -72x + x2X = 144 + -72x

Reorder the terms:
18X + 72x + -72x + -9xX + -8x2 + x2X = 144 + -72x

Combine like terms: 72x + -72x = 0
18X + 0 + -9xX + -8x2 + x2X = 144 + -72x
18X + -9xX + -8x2 + x2X = 144 + -72x

Add '8x2' to each side of the equation.
18X + -9xX + -8x2 + 8x2 + x2X = 144 + -72x + 8x2

Combine like terms: -8x2 + 8x2 = 0
18X + -9xX + 0 + x2X = 144 + -72x + 8x2
18X + -9xX + x2X = 144 + -72x + 8x2

Reorder the terms:
-144 + 18X + 72x + -9xX + -8x2 + x2X = 144 + -72x + 8x2 + -144 + 72x + -8x2

Reorder the terms:
-144 + 18X + 72x + -9xX + -8x2 + x2X = 144 + -144 + -72x + 72x + 8x2 + -8x2

Combine like terms: 144 + -144 = 0
-144 + 18X + 72x + -9xX + -8x2 + x2X = 0 + -72x + 72x + 8x2 + -8x2
-144 + 18X + 72x + -9xX + -8x2 + x2X = -72x + 72x + 8x2 + -8x2

Combine like terms: -72x + 72x = 0
-144 + 18X + 72x + -9xX + -8x2 + x2X = 0 + 8x2 + -8x2
-144 + 18X + 72x + -9xX + -8x2 + x2X = 8x2 + -8x2

Combine like terms: 8x2 + -8x2 = 0
-144 + 18X + 72x + -9xX + -8x2 + x2X = 0

The solution to this equation could not be determined.

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