What is the answer to |x^3-1|=7 ?

The answer to |x^3-1|=7 is x=-\sqrt[3]{6}\lor x=2

Solve for x: |x^3-1|=7

The solution is x=-\sqrt[3]{6}\lor x=2

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x^{3} - 1 = 7

Decimal Notation

x = - 1.81712 \dots, x = 2

Solution steps

x^{3} - 1 = 7

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

x^{3} - 1 = - 7 or x^{3} - 1 = 7

x^{3} - 1 = - 7 or x^{3} - 1 = 7

\frac{x}{2} - 1 = 3

∣ 5 u + 10 ∣ = 15

- 3 = ∣ z ∣ - 3

3 ∣ 3 x - 3 ∣ = 27

∣ X ∣ = 7

What is the answer to |x^3-1|=7 ?
The answer to |x^3-1|=7 is x=-\sqrt[3]{6}\lor x=2
Solve for x: |x^3-1|=7
The solution is x=-\sqrt[3]{6}\lor x=2