What is the answer to |4x-15|+1=18 ?

The answer to |4x-15|+1=18 is x=-1/2 \lor x=8

Solve for x: |4x-15|+1=18

The solution is x=-1/2 \lor x=8

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∣ 4 x - 15 ∣ + 1 = 18

x = - \frac{1}{2} or x = 8

Decimal Notation

x = - 0.5, x = 8

Solution steps

∣ 4 x - 15 ∣ + 1 = 18

Move

1

to the right side

∣ 4 x - 15 ∣ = 17

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

4 x - 15 = - 17 or 4 x - 15 = 17

4 x - 15 = - 17 or 4 x - 15 = 17

x = - \frac{1}{2} or x = 8

- 4 = - ∣ x - 8 ∣ + 5

2 ∣ 3 x + 2 ∣ + 1 = 3

- 4 = - ∣ x - 8 ∣ - 2

- 4 = - ∣ x - 8 ∣ - 1

∣ 4 y - 12 ∣ = - 4

What is the answer to |4x-15|+1=18 ?
The answer to |4x-15|+1=18 is x=-1/2 \lor x=8
Solve for x: |4x-15|+1=18
The solution is x=-1/2 \lor x=8