4X^3+16x^2+3x-15=0

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Solution for 4X^3+16x^2+3x-15=0 equation:


Simplifying
4X3 + 16x2 + 3x + -15 = 0

Reorder the terms:
-15 + 4X3 + 3x + 16x2 = 0

Solving
-15 + 4X3 + 3x + 16x2 = 0

Solving for variable 'X'.

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

Add '15' to each side of the equation.
-15 + 4X3 + 3x + 15 + 16x2 = 0 + 15

Reorder the terms:
-15 + 15 + 4X3 + 3x + 16x2 = 0 + 15

Combine like terms: -15 + 15 = 0
0 + 4X3 + 3x + 16x2 = 0 + 15
4X3 + 3x + 16x2 = 0 + 15

Combine like terms: 0 + 15 = 15
4X3 + 3x + 16x2 = 15

Add '-3x' to each side of the equation.
4X3 + 3x + -3x + 16x2 = 15 + -3x

Combine like terms: 3x + -3x = 0
4X3 + 0 + 16x2 = 15 + -3x
4X3 + 16x2 = 15 + -3x

Add '-16x2' to each side of the equation.
4X3 + 16x2 + -16x2 = 15 + -3x + -16x2

Combine like terms: 16x2 + -16x2 = 0
4X3 + 0 = 15 + -3x + -16x2
4X3 = 15 + -3x + -16x2

Divide each side by '4'.
X3 = 3.75 + -0.75x + -4x2

Simplifying
X3 = 3.75 + -0.75x + -4x2

Reorder the terms:
-3.75 + X3 + 0.75x + 4x2 = 3.75 + -0.75x + -4x2 + -3.75 + 0.75x + 4x2

Reorder the terms:
-3.75 + X3 + 0.75x + 4x2 = 3.75 + -3.75 + -0.75x + 0.75x + -4x2 + 4x2

Combine like terms: 3.75 + -3.75 = 0.00
-3.75 + X3 + 0.75x + 4x2 = 0.00 + -0.75x + 0.75x + -4x2 + 4x2
-3.75 + X3 + 0.75x + 4x2 = -0.75x + 0.75x + -4x2 + 4x2

Combine like terms: -0.75x + 0.75x = 0.00
-3.75 + X3 + 0.75x + 4x2 = 0.00 + -4x2 + 4x2
-3.75 + X3 + 0.75x + 4x2 = -4x2 + 4x2

Combine like terms: -4x2 + 4x2 = 0
-3.75 + X3 + 0.75x + 4x2 = 0

The solution to this equation could not be determined.

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