X^3+3x^2-34x-42=0

Solution for X^3+3x^2-34x-42=0 equation:

Simplifying
X3 + 3x2 + -34x + -42 = 0

Reorder the terms:
-42 + X3 + -34x + 3x2 = 0

Solving
-42 + X3 + -34x + 3x2 = 0

Solving for variable 'X'.

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

Add '42' to each side of the equation.
-42 + X3 + -34x + 42 + 3x2 = 0 + 42

Reorder the terms:
-42 + 42 + X3 + -34x + 3x2 = 0 + 42

Combine like terms: -42 + 42 = 0
0 + X3 + -34x + 3x2 = 0 + 42
X3 + -34x + 3x2 = 0 + 42

Combine like terms: 0 + 42 = 42
X3 + -34x + 3x2 = 42

Add '34x' to each side of the equation.
X3 + -34x + 34x + 3x2 = 42 + 34x

Combine like terms: -34x + 34x = 0
X3 + 0 + 3x2 = 42 + 34x
X3 + 3x2 = 42 + 34x

Add '-3x2' to each side of the equation.
X3 + 3x2 + -3x2 = 42 + 34x + -3x2

Combine like terms: 3x2 + -3x2 = 0
X3 + 0 = 42 + 34x + -3x2
X3 = 42 + 34x + -3x2

Simplifying
X3 = 42 + 34x + -3x2

Reorder the terms:
-42 + X3 + -34x + 3x2 = 42 + 34x + -3x2 + -42 + -34x + 3x2

Reorder the terms:
-42 + X3 + -34x + 3x2 = 42 + -42 + 34x + -34x + -3x2 + 3x2

Combine like terms: 42 + -42 = 0
-42 + X3 + -34x + 3x2 = 0 + 34x + -34x + -3x2 + 3x2
-42 + X3 + -34x + 3x2 = 34x + -34x + -3x2 + 3x2

Combine like terms: 34x + -34x = 0
-42 + X3 + -34x + 3x2 = 0 + -3x2 + 3x2
-42 + X3 + -34x + 3x2 = -3x2 + 3x2

Combine like terms: -3x2 + 3x2 = 0
-42 + X3 + -34x + 3x2 = 0

The solution to this equation could not be determined.