x^3=x+1 - Wolfram|Alpha

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Input

x^3 = x + 1

Plot

Plot

Alternate form

x^3 - x = 1

x^3 - x - 1 = 0

Number line

Number line

Real solution

x≈1.3247

Complex solutions

x≈-0.66236 - 0.56228 i

x≈-0.66236 + 0.56228 i

Roots in the complex plane

Roots in the complex plane

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