A^3+a^2-3ab-2b=8

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Solution for A^3+a^2-3ab-2b=8 equation: 


Simplifying
A3 + a2 + -3ab + -2b = 8

Reorder the terms:
A3 + -3ab + a2 + -2b = 8

Solving
A3 + -3ab + a2 + -2b = 8

Solving for variable 'A'.

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

Add '3ab' to each side of the equation.
A3 + -3ab + a2 + 3ab + -2b = 8 + 3ab

Reorder the terms:
A3 + -3ab + 3ab + a2 + -2b = 8 + 3ab

Combine like terms: -3ab + 3ab = 0
A3 + 0 + a2 + -2b = 8 + 3ab
A3 + a2 + -2b = 8 + 3ab

Add '-1a2' to each side of the equation.
A3 + a2 + -1a2 + -2b = 8 + 3ab + -1a2

Combine like terms: a2 + -1a2 = 0
A3 + 0 + -2b = 8 + 3ab + -1a2
A3 + -2b = 8 + 3ab + -1a2

Add '2b' to each side of the equation.
A3 + -2b + 2b = 8 + 3ab + -1a2 + 2b

Combine like terms: -2b + 2b = 0
A3 + 0 = 8 + 3ab + -1a2 + 2b
A3 = 8 + 3ab + -1a2 + 2b

Simplifying
A3 = 8 + 3ab + -1a2 + 2b

Reorder the terms:
-8 + A3 + -3ab + a2 + -2b = 8 + 3ab + -1a2 + 2b + -8 + -3ab + a2 + -2b

Reorder the terms:
-8 + A3 + -3ab + a2 + -2b = 8 + -8 + 3ab + -3ab + -1a2 + a2 + 2b + -2b

Combine like terms: 8 + -8 = 0
-8 + A3 + -3ab + a2 + -2b = 0 + 3ab + -3ab + -1a2 + a2 + 2b + -2b
-8 + A3 + -3ab + a2 + -2b = 3ab + -3ab + -1a2 + a2 + 2b + -2b

Combine like terms: 3ab + -3ab = 0
-8 + A3 + -3ab + a2 + -2b = 0 + -1a2 + a2 + 2b + -2b
-8 + A3 + -3ab + a2 + -2b = -1a2 + a2 + 2b + -2b

Combine like terms: -1a2 + a2 = 0
-8 + A3 + -3ab + a2 + -2b = 0 + 2b + -2b
-8 + A3 + -3ab + a2 + -2b = 2b + -2b

Combine like terms: 2b + -2b = 0
-8 + A3 + -3ab + a2 + -2b = 0

The solution to this equation could not be determined.

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