What is the answer to |3x+4|=18 ?

The answer to |3x+4|=18 is x=-22/3 \lor x= 14/3

Solve for x: |3x+4|=18

The solution is x=-22/3 \lor x= 14/3

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

∣ 3 x + 4 ∣ = 18

x = - \frac{22}{3} or x = \frac{14}{3}

Decimal Notation

x = - 7.33333 \dots, x = 4.66666 \dots

Solution steps

∣ 3 x + 4 ∣ = 18

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

3 x + 4 = - 18 or 3 x + 4 = 18

3 x + 4 = - 18 or 3 x + 4 = 18

x = - \frac{22}{3} or x = \frac{14}{3}

∣ 3 x + 4 ∣ = 10

∣ x - 3 ∣ = - 5

∣ n - 3 ∣ = 9

∣ x - 3 ∣ = 17

∣ x - 3 ∣ = 15

What is the answer to |3x+4|=18 ?
The answer to |3x+4|=18 is x=-22/3 \lor x= 14/3
Solve for x: |3x+4|=18
The solution is x=-22/3 \lor x= 14/3