ax^3-bx^2-c=0

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Solution for ax^3-bx^2-c=0 equation:


Simplifying
ax3 + -1bx2 + -1c = 0

Solving
ax3 + -1bx2 + -1c = 0

Solving for variable 'a'.

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

Add 'bx2' to each side of the equation.
ax3 + -1bx2 + bx2 + -1c = 0 + bx2

Combine like terms: -1bx2 + bx2 = 0
ax3 + 0 + -1c = 0 + bx2
ax3 + -1c = 0 + bx2
Remove the zero:
ax3 + -1c = bx2

Add 'c' to each side of the equation.
ax3 + -1c + c = bx2 + c

Combine like terms: -1c + c = 0
ax3 + 0 = bx2 + c
ax3 = bx2 + c

Divide each side by 'x3'.
a = bx-1 + cx-3

Simplifying
a = bx-1 + cx-3

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