X^3-3x^2+7x+75=0

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Solution for X^3-3x^2+7x+75=0 equation:


Simplifying
X3 + -3x2 + 7x + 75 = 0

Reorder the terms:
75 + X3 + 7x + -3x2 = 0

Solving
75 + X3 + 7x + -3x2 = 0

Solving for variable 'X'.

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

Add '-75' to each side of the equation.
75 + X3 + 7x + -75 + -3x2 = 0 + -75

Reorder the terms:
75 + -75 + X3 + 7x + -3x2 = 0 + -75

Combine like terms: 75 + -75 = 0
0 + X3 + 7x + -3x2 = 0 + -75
X3 + 7x + -3x2 = 0 + -75

Combine like terms: 0 + -75 = -75
X3 + 7x + -3x2 = -75

Add '-7x' to each side of the equation.
X3 + 7x + -7x + -3x2 = -75 + -7x

Combine like terms: 7x + -7x = 0
X3 + 0 + -3x2 = -75 + -7x
X3 + -3x2 = -75 + -7x

Add '3x2' to each side of the equation.
X3 + -3x2 + 3x2 = -75 + -7x + 3x2

Combine like terms: -3x2 + 3x2 = 0
X3 + 0 = -75 + -7x + 3x2
X3 = -75 + -7x + 3x2

Simplifying
X3 = -75 + -7x + 3x2

Reorder the terms:
75 + X3 + 7x + -3x2 = -75 + -7x + 3x2 + 75 + 7x + -3x2

Reorder the terms:
75 + X3 + 7x + -3x2 = -75 + 75 + -7x + 7x + 3x2 + -3x2

Combine like terms: -75 + 75 = 0
75 + X3 + 7x + -3x2 = 0 + -7x + 7x + 3x2 + -3x2
75 + X3 + 7x + -3x2 = -7x + 7x + 3x2 + -3x2

Combine like terms: -7x + 7x = 0
75 + X3 + 7x + -3x2 = 0 + 3x2 + -3x2
75 + X3 + 7x + -3x2 = 3x2 + -3x2

Combine like terms: 3x2 + -3x2 = 0
75 + X3 + 7x + -3x2 = 0

The solution to this equation could not be determined.

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