(x^3)-bx-1=0

Solution for (x^3)-bx-1=0 equation:

Simplifying
(x3) + -1bx + -1 = 0
x3 + -1bx + -1 = 0

Reorder the terms:
-1 + -1bx + x3 = 0

Solving
-1 + -1bx + x3 = 0

Solving for variable 'b'.

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

Add '1' to each side of the equation.
-1 + -1bx + 1 + x3 = 0 + 1

Reorder the terms:
-1 + 1 + -1bx + x3 = 0 + 1

Combine like terms: -1 + 1 = 0
0 + -1bx + x3 = 0 + 1
-1bx + x3 = 0 + 1

Combine like terms: 0 + 1 = 1
-1bx + x3 = 1

Add '-1x3' to each side of the equation.
-1bx + x3 + -1x3 = 1 + -1x3

Combine like terms: x3 + -1x3 = 0
-1bx + 0 = 1 + -1x3
-1bx = 1 + -1x3

Divide each side by '-1x'.
b = -1x-1 + x2

Simplifying
b = -1x-1 + x2