12X^3+20x^2-15x-25=0

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Solution for 12X^3+20x^2-15x-25=0 equation: 


Simplifying
12X3 + 20x2 + -15x + -25 = 0

Reorder the terms:
-25 + 12X3 + -15x + 20x2 = 0

Solving
-25 + 12X3 + -15x + 20x2 = 0

Solving for variable 'X'.

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

Add '25' to each side of the equation.
-25 + 12X3 + -15x + 25 + 20x2 = 0 + 25

Reorder the terms:
-25 + 25 + 12X3 + -15x + 20x2 = 0 + 25

Combine like terms: -25 + 25 = 0
0 + 12X3 + -15x + 20x2 = 0 + 25
12X3 + -15x + 20x2 = 0 + 25

Combine like terms: 0 + 25 = 25
12X3 + -15x + 20x2 = 25

Add '15x' to each side of the equation.
12X3 + -15x + 15x + 20x2 = 25 + 15x

Combine like terms: -15x + 15x = 0
12X3 + 0 + 20x2 = 25 + 15x
12X3 + 20x2 = 25 + 15x

Add '-20x2' to each side of the equation.
12X3 + 20x2 + -20x2 = 25 + 15x + -20x2

Combine like terms: 20x2 + -20x2 = 0
12X3 + 0 = 25 + 15x + -20x2
12X3 = 25 + 15x + -20x2

Divide each side by '12'.
X3 = 2.083333333 + 1.25x + -1.666666667x2

Simplifying
X3 = 2.083333333 + 1.25x + -1.666666667x2

Reorder the terms:
-2.083333333 + X3 + -1.25x + 1.666666667x2 = 2.083333333 + 1.25x + -1.666666667x2 + -2.083333333 + -1.25x + 1.666666667x2

Reorder the terms:
-2.083333333 + X3 + -1.25x + 1.666666667x2 = 2.083333333 + -2.083333333 + 1.25x + -1.25x + -1.666666667x2 + 1.666666667x2

Combine like terms: 2.083333333 + -2.083333333 = 0.000000000
-2.083333333 + X3 + -1.25x + 1.666666667x2 = 0.000000000 + 1.25x + -1.25x + -1.666666667x2 + 1.666666667x2
-2.083333333 + X3 + -1.25x + 1.666666667x2 = 1.25x + -1.25x + -1.666666667x2 + 1.666666667x2

Combine like terms: 1.25x + -1.25x = 0.00
-2.083333333 + X3 + -1.25x + 1.666666667x2 = 0.00 + -1.666666667x2 + 1.666666667x2
-2.083333333 + X3 + -1.25x + 1.666666667x2 = -1.666666667x2 + 1.666666667x2

Combine like terms: -1.666666667x2 + 1.666666667x2 = 0.000000000
-2.083333333 + X3 + -1.25x + 1.666666667x2 = 0.000000000

The solution to this equation could not be determined.

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