What is the answer to |3x+7|=5x+13 ?

The answer to |3x+7|=5x+13 is x=-5/2

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

|3x+7|=5x+13

∣ 3 x + 7 ∣ = 5 x + 13

x = - \frac{5}{2}

Decimal Notation

x = - 2.5

Solution steps

∣ 3 x + 7 ∣ = 5 x + 13

Find positive and negative intervals

x < - \frac{7}{3}, x \geq - \frac{7}{3}

Solve the inequality for each interval

x = - \frac{5}{2} or No Solution

x = - \frac{5}{2}

∣ 3 x + 1 ∣ - 4 = 2 x

3 ∣ 2 x + 5 ∣ + 10 = 37

∣ 9 - 2 x ∣ + 4 = 13

- 5 ∣ x - 7 ∣ + 2 = - 13

∣ x - 2 ∣ = 4 x + 8