What is the answer to | k/3 |-2=0 ?

The answer to | k/3 |-2=0 is k=-6\lor k=6

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| k/3 |-2=0

\frac{k}{3} - 2 = 0

k = - 6 or k = 6

Solution steps

\frac{k}{3} - 2 = 0

Move

2

to the right side

\frac{k}{3} = 2

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

\frac{k}{3} = - 2 or \frac{k}{3} = 2

\frac{k}{3} = - 2 or \frac{k}{3} = 2

k = - 6 or k = 6

\frac{∣ 3 - 6 p ∣}{- 5} = - 9

∣ 7 x + 4 ∣ = 1

2 ∣ x ∣ - 4 = 16

∣ x - 1 ∣ = 3 - x

∣ 7 y - 5 ∣ + 8 = 4