(X-3)(5x^3-18x^2+5x+12)=

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Solution for (X-3)(5x^3-18x^2+5x+12)= equation: 


Simplifying
(X + -3)(5x3 + -18x2 + 5x + 12) = 0

Reorder the terms:
(-3 + X)(5x3 + -18x2 + 5x + 12) = 0

Reorder the terms:
(-3 + X)(12 + 5x + -18x2 + 5x3) = 0

Multiply (-3 + X) * (12 + 5x + -18x2 + 5x3)
(-3(12 + 5x + -18x2 + 5x3) + X(12 + 5x + -18x2 + 5x3)) = 0
((12 * -3 + 5x * -3 + -18x2 * -3 + 5x3 * -3) + X(12 + 5x + -18x2 + 5x3)) = 0
((-36 + -15x + 54x2 + -15x3) + X(12 + 5x + -18x2 + 5x3)) = 0
(-36 + -15x + 54x2 + -15x3 + (12 * X + 5x * X + -18x2 * X + 5x3 * X)) = 0
(-36 + -15x + 54x2 + -15x3 + (12X + 5xX + -18x2X + 5x3X)) = 0

Reorder the terms:
(-36 + 12X + -15x + 5xX + 54x2 + -18x2X + -15x3 + 5x3X) = 0
(-36 + 12X + -15x + 5xX + 54x2 + -18x2X + -15x3 + 5x3X) = 0

Solving
-36 + 12X + -15x + 5xX + 54x2 + -18x2X + -15x3 + 5x3X = 0

Solving for variable 'X'.

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

Add '36' to each side of the equation.
-36 + 12X + -15x + 5xX + 54x2 + -18x2X + -15x3 + 36 + 5x3X = 0 + 36

Reorder the terms:
-36 + 36 + 12X + -15x + 5xX + 54x2 + -18x2X + -15x3 + 5x3X = 0 + 36

Combine like terms: -36 + 36 = 0
0 + 12X + -15x + 5xX + 54x2 + -18x2X + -15x3 + 5x3X = 0 + 36
12X + -15x + 5xX + 54x2 + -18x2X + -15x3 + 5x3X = 0 + 36

Combine like terms: 0 + 36 = 36
12X + -15x + 5xX + 54x2 + -18x2X + -15x3 + 5x3X = 36

Add '15x' to each side of the equation.
12X + -15x + 5xX + 54x2 + -18x2X + -15x3 + 15x + 5x3X = 36 + 15x

Reorder the terms:
12X + -15x + 15x + 5xX + 54x2 + -18x2X + -15x3 + 5x3X = 36 + 15x

Combine like terms: -15x + 15x = 0
12X + 0 + 5xX + 54x2 + -18x2X + -15x3 + 5x3X = 36 + 15x
12X + 5xX + 54x2 + -18x2X + -15x3 + 5x3X = 36 + 15x

Add '-54x2' to each side of the equation.
12X + 5xX + 54x2 + -18x2X + -15x3 + -54x2 + 5x3X = 36 + 15x + -54x2

Reorder the terms:
12X + 5xX + 54x2 + -54x2 + -18x2X + -15x3 + 5x3X = 36 + 15x + -54x2

Combine like terms: 54x2 + -54x2 = 0
12X + 5xX + 0 + -18x2X + -15x3 + 5x3X = 36 + 15x + -54x2
12X + 5xX + -18x2X + -15x3 + 5x3X = 36 + 15x + -54x2

Add '15x3' to each side of the equation.
12X + 5xX + -18x2X + -15x3 + 15x3 + 5x3X = 36 + 15x + -54x2 + 15x3

Combine like terms: -15x3 + 15x3 = 0
12X + 5xX + -18x2X + 0 + 5x3X = 36 + 15x + -54x2 + 15x3
12X + 5xX + -18x2X + 5x3X = 36 + 15x + -54x2 + 15x3

Reorder the terms:
-36 + 12X + -15x + 5xX + 54x2 + -18x2X + -15x3 + 5x3X = 36 + 15x + -54x2 + 15x3 + -36 + -15x + 54x2 + -15x3

Reorder the terms:
-36 + 12X + -15x + 5xX + 54x2 + -18x2X + -15x3 + 5x3X = 36 + -36 + 15x + -15x + -54x2 + 54x2 + 15x3 + -15x3

Combine like terms: 36 + -36 = 0
-36 + 12X + -15x + 5xX + 54x2 + -18x2X + -15x3 + 5x3X = 0 + 15x + -15x + -54x2 + 54x2 + 15x3 + -15x3
-36 + 12X + -15x + 5xX + 54x2 + -18x2X + -15x3 + 5x3X = 15x + -15x + -54x2 + 54x2 + 15x3 + -15x3

Combine like terms: 15x + -15x = 0
-36 + 12X + -15x + 5xX + 54x2 + -18x2X + -15x3 + 5x3X = 0 + -54x2 + 54x2 + 15x3 + -15x3
-36 + 12X + -15x + 5xX + 54x2 + -18x2X + -15x3 + 5x3X = -54x2 + 54x2 + 15x3 + -15x3

Combine like terms: -54x2 + 54x2 = 0
-36 + 12X + -15x + 5xX + 54x2 + -18x2X + -15x3 + 5x3X = 0 + 15x3 + -15x3
-36 + 12X + -15x + 5xX + 54x2 + -18x2X + -15x3 + 5x3X = 15x3 + -15x3

Combine like terms: 15x3 + -15x3 = 0
-36 + 12X + -15x + 5xX + 54x2 + -18x2X + -15x3 + 5x3X = 0

The solution to this equation could not be determined.

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