What is the answer to |3d-4|=10 ?

The answer to |3d-4|=10 is d=-2\lor d= 14/3

Solve for d: |3d-4|=10

The solution is d=-2\lor d= 14/3

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∣ 3 d - 4 ∣ = 10

d = - 2 or d = \frac{14}{3}

Decimal Notation

d = - 2, d = 4.66666 \dots

Solution steps

∣ 3 d - 4 ∣ = 10

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

3 d - 4 = - 10 or 3 d - 4 = 10

3 d - 4 = - 10 or 3 d - 4 = 10

d = - 2 or d = \frac{14}{3}

∣ 5 x + 1 ∣ = 3 x - 4

- ∣ 2 x + 4 ∣ - 9 = 11

∣ x + 9 ∣ + 8 = 5

2 ∣ 4 x - 5 ∣ - 14 = - 6

∣ 4 x ∣ = 16