What is the answer to |4x-3|=4 ?

The answer to |4x-3|=4 is x=-1/4 \lor x= 7/4

Solve for x: |4x-3|=4

The solution is x=-1/4 \lor x= 7/4

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

∣ 4 x - 3 ∣ = 4

x = - \frac{1}{4} or x = \frac{7}{4}

Decimal Notation

x = - 0.25, x = 1.75

Solution steps

∣ 4 x - 3 ∣ = 4

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

4 x - 3 = - 4 or 4 x - 3 = 4

4 x - 3 = - 4 or 4 x - 3 = 4

x = - \frac{1}{4} or x = \frac{7}{4}

∣ x + 2 ∣ = - 8

5 x^{2} - 9 = 46

8 x + 4 = 0

43 + n + 24 + n = 137

4 a^{2} - 6 a^{2} + 8 a + 10 a^{4}