What is the answer to |5-3x|=7 ?

The answer to |5-3x|=7 is x=-2/3 \lor x=4

Solve for x: |5-3x|=7

The solution is x=-2/3 \lor x=4

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

∣ 5 - 3 x ∣ = 7

x = - \frac{2}{3} or x = 4

Solution steps

∣ 5 - 3 x ∣ = 7

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

5 - 3 x = - 7 or 5 - 3 x = 7

5 - 3 x = - 7 or 5 - 3 x = 7

x = - \frac{2}{3} or x = 4

∣ x + 1 ∣ = 7

9 - 8 ∣ r - 5 ∣ = 25

2 ∣ x + 5 ∣ = 16

5 - 2 (x^{3}) = 0

∣ 3 + x ∣ = - \frac{1}{2}