What is the answer to |4x+6|=3 ?

The answer to |4x+6|=3 is x=-9/4 \lor x=-3/4

Solve for x: |4x+6|=3

The solution is x=-9/4 \lor x=-3/4

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

∣ 4 x + 6 ∣ = 3

x = - \frac{9}{4} or x = - \frac{3}{4}

Decimal Notation

x = - 2.25, x = - 0.75

Solution steps

∣ 4 x + 6 ∣ = 3

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

4 x + 6 = - 3 or 4 x + 6 = 3

4 x + 6 = - 3 or 4 x + 6 = 3

x = - \frac{9}{4} or x = - \frac{3}{4}

12 - 3 ∣ x - 3 ∣ = 4

∣ 3 x - 5 ∣ = 5 x - 1

∣ x - 3 ∣ = - 6

∣ 8 x ∣ = 32

∣ 2 x + 3 ∣ = x - 4