X^3-5x^2-57x-189=15

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Solution for X^3-5x^2-57x-189=15 equation:


Simplifying
X3 + -5x2 + -57x + -189 = 15

Reorder the terms:
-189 + X3 + -57x + -5x2 = 15

Solving
-189 + X3 + -57x + -5x2 = 15

Solving for variable 'X'.

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

Add '189' to each side of the equation.
-189 + X3 + -57x + 189 + -5x2 = 15 + 189

Reorder the terms:
-189 + 189 + X3 + -57x + -5x2 = 15 + 189

Combine like terms: -189 + 189 = 0
0 + X3 + -57x + -5x2 = 15 + 189
X3 + -57x + -5x2 = 15 + 189

Combine like terms: 15 + 189 = 204
X3 + -57x + -5x2 = 204

Add '57x' to each side of the equation.
X3 + -57x + 57x + -5x2 = 204 + 57x

Combine like terms: -57x + 57x = 0
X3 + 0 + -5x2 = 204 + 57x
X3 + -5x2 = 204 + 57x

Add '5x2' to each side of the equation.
X3 + -5x2 + 5x2 = 204 + 57x + 5x2

Combine like terms: -5x2 + 5x2 = 0
X3 + 0 = 204 + 57x + 5x2
X3 = 204 + 57x + 5x2

Simplifying
X3 = 204 + 57x + 5x2

Reorder the terms:
-204 + X3 + -57x + -5x2 = 204 + 57x + 5x2 + -204 + -57x + -5x2

Reorder the terms:
-204 + X3 + -57x + -5x2 = 204 + -204 + 57x + -57x + 5x2 + -5x2

Combine like terms: 204 + -204 = 0
-204 + X3 + -57x + -5x2 = 0 + 57x + -57x + 5x2 + -5x2
-204 + X3 + -57x + -5x2 = 57x + -57x + 5x2 + -5x2

Combine like terms: 57x + -57x = 0
-204 + X3 + -57x + -5x2 = 0 + 5x2 + -5x2
-204 + X3 + -57x + -5x2 = 5x2 + -5x2

Combine like terms: 5x2 + -5x2 = 0
-204 + X3 + -57x + -5x2 = 0

The solution to this equation could not be determined.

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