xcubed-3x-40=0

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Solution for xcubed-3x-40=0 equation:


Simplifying
xcubed + -3x + -40 = 0

Reorder the terms:
-40 + bcdeux + -3x = 0

Solving
-40 + bcdeux + -3x = 0

Solving for variable 'b'.

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

Add '40' to each side of the equation.
-40 + bcdeux + 40 + -3x = 0 + 40

Reorder the terms:
-40 + 40 + bcdeux + -3x = 0 + 40

Combine like terms: -40 + 40 = 0
0 + bcdeux + -3x = 0 + 40
bcdeux + -3x = 0 + 40

Combine like terms: 0 + 40 = 40
bcdeux + -3x = 40

Add '3x' to each side of the equation.
bcdeux + -3x + 3x = 40 + 3x

Combine like terms: -3x + 3x = 0
bcdeux + 0 = 40 + 3x
bcdeux = 40 + 3x

Divide each side by 'cdeux'.
b = 40c-1d-1e-1u-1x-1 + 3c-1d-1e-1u-1

Simplifying
b = 40c-1d-1e-1u-1x-1 + 3c-1d-1e-1u-1

Reorder the terms:
b = 3c-1d-1e-1u-1 + 40c-1d-1e-1u-1x-1

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