What is the answer to (|w+9|)/7 =2 ?

The answer to (|w+9|)/7 =2 is w=-23\lor w=5

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(|w+9|)/7 =2

\frac{∣ w + 9 ∣}{7} = 2

w = - 23 or w = 5

Solution steps

\frac{∣ w + 9 ∣}{7} = 2

Multiply both sides by

7

∣ w + 9 ∣ = 14

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

w + 9 = - 14 or w + 9 = 14

w + 9 = - 14 or w + 9 = 14

w = - 23 or w = 5

8 + ∣ 7 + 4 x ∣ = 14

∣ 4 x - 2 ∣ + 10 = 16

10 ∣ 2 x - 1 ∣ + 9 = 59

∣ x - 3 ∣ + 1 = 1

∣ x - 15 ∣ = 20

What is the answer to (|w+9|)/7 =2 ?
The answer to (|w+9|)/7 =2 is w=-23\lor w=5
Solve for w: (|w+9|)/7 =2
The solution is w=-23\lor w=5