X^3+8x^2+5z=-40

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Solution for X^3+8x^2+5z=-40 equation: 


Simplifying
X3 + 8x2 + 5z = -40

Solving
X3 + 8x2 + 5z = -40

Solving for variable 'X'.

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

Add '-8x2' to each side of the equation.
X3 + 8x2 + -8x2 + 5z = -40 + -8x2

Combine like terms: 8x2 + -8x2 = 0
X3 + 0 + 5z = -40 + -8x2
X3 + 5z = -40 + -8x2

Add '-5z' to each side of the equation.
X3 + 5z + -5z = -40 + -8x2 + -5z

Combine like terms: 5z + -5z = 0
X3 + 0 = -40 + -8x2 + -5z
X3 = -40 + -8x2 + -5z

Simplifying
X3 = -40 + -8x2 + -5z

Reorder the terms:
40 + X3 + 8x2 + 5z = -40 + -8x2 + -5z + 40 + 8x2 + 5z

Reorder the terms:
40 + X3 + 8x2 + 5z = -40 + 40 + -8x2 + 8x2 + -5z + 5z

Combine like terms: -40 + 40 = 0
40 + X3 + 8x2 + 5z = 0 + -8x2 + 8x2 + -5z + 5z
40 + X3 + 8x2 + 5z = -8x2 + 8x2 + -5z + 5z

Combine like terms: -8x2 + 8x2 = 0
40 + X3 + 8x2 + 5z = 0 + -5z + 5z
40 + X3 + 8x2 + 5z = -5z + 5z

Combine like terms: -5z + 5z = 0
40 + X3 + 8x2 + 5z = 0

The solution to this equation could not be determined.

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