ax^3+by^3=20

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Solution for ax^3+by^3=20 equation: 


Simplifying
ax3 + by3 = 20

Solving
ax3 + by3 = 20

Solving for variable 'a'.

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

Add '-1by3' to each side of the equation.
ax3 + by3 + -1by3 = 20 + -1by3

Combine like terms: by3 + -1by3 = 0
ax3 + 0 = 20 + -1by3
ax3 = 20 + -1by3

Divide each side by 'x3'.
a = 20x-3 + -1bx-3y3

Simplifying
a = 20x-3 + -1bx-3y3

Reorder the terms:
a = -1bx-3y3 + 20x-3

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