What is the answer to |-7-8k|=73 ?

The answer to |-7-8k|=73 is k=-10\lor k= 33/4

Solve for k: |-7-8k|=73

The solution is k=-10\lor k= 33/4

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∣ - 7 - 8 k ∣ = 73

k = - 10 or k = \frac{33}{4}

Decimal Notation

k = - 10, k = 8.25

Solution steps

∣ - 7 - 8 k ∣ = 73

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

- 7 - 8 k = - 73 or - 7 - 8 k = 73

- 7 - 8 k = - 73 or - 7 - 8 k = 73

k = - 10 or k = \frac{33}{4}

∣ x - 4 ∣ = 4 x + 8

8 ∣ 5 x - 1 ∣ = 0

∣ 5 x - 11 ∣ = 0

∣ y + 2 ∣ = 5

(x) = ∣ x + 4 ∣ + 4

What is the answer to |-7-8k|=73 ?
The answer to |-7-8k|=73 is k=-10\lor k= 33/4
Solve for k: |-7-8k|=73
The solution is k=-10\lor k= 33/4