What is the answer to |2x|=3 ?

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

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

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

|2x|=3

∣ 2 x ∣ = 3

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

Decimal Notation

x = - 1.5, x = 1.5

Solution steps

∣ 2 x ∣ = 3

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

2 x = - 3 or 2 x = 3

2 x = - 3 or 2 x = 3

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

3^{13}

6 x^{2} - 48 x - x + 8

\frac{x ^{2} - 5}{x} \geq x

3 + 9 i

25 x^{2} - 36 = 0