What is the answer to |x^2-7|=0 ?

The answer to |x^2-7|=0 is x=-sqrt(7)\lor x=sqrt(7)

Solve for x: |x^2-7|=0

The solution is x=-sqrt(7)\lor x=sqrt(7)

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x^{2} - 7 = 0

x = - 7 or x = 7

Decimal Notation

x = - 2.64575 \dots, x = 2.64575 \dots

Solution steps

x^{2} - 7 = 0

Apply absolute rule: If

∣ u ∣ = 0

then

u = 0

x^{2} - 7 = 0

x^{2} - 7 = 0 : x = 7, x = - 7

x = - 7 or x = 7

- 2 ∣ 6 x + 24 ∣ - 30 = - 42

∣ x + 4 ∣ - 5 = 4

x, ∣ 3 x - 4 ∣ = 6

∣ 3 k ∣ = 6

∣ 4 x + 3 ∣ = - 2 x + 5

What is the answer to |x^2-7|=0 ?
The answer to |x^2-7|=0 is x=-sqrt(7)\lor x=sqrt(7)
Solve for x: |x^2-7|=0
The solution is x=-sqrt(7)\lor x=sqrt(7)