What is the answer to |sqrt(x)-8|=5 ?

The answer to |sqrt(x)-8|=5 is x=9\lor x=169

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|sqrt(x)-8|=5

x - 8 = 5

x = 9 or x = 169

Solution steps

x - 8 = 5

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

x - 8 = - 5 or x - 8 = 5

x - 8 = - 5 or x - 8 = 5

x = 9 or x = 169

x^{2} - 2 x - 1 = 0

2 ∣ x - 2 ∣ = - 1

∣ 2 x ∣ - 3 = 20

∣ k + 5 ∣ = 12

∣ 2 k + 1 ∣ = 9

What is the answer to |sqrt(x)-8|=5 ?
The answer to |sqrt(x)-8|=5 is x=9\lor x=169
Solve for x: |sqrt(x)-8|=5
The solution is x=9\lor x=169