What is the answer to x|x|=2x+1 ?

The answer to x|x|=2x+1 is x=-1\lor x=1+sqrt(2)

Solve for x: x|x|=2x+1

The solution is x=-1\lor x=1+sqrt(2)

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

x ∣ x ∣ = 2 x + 1

x = - 1 or x = 1 + 2

Decimal Notation

x = - 1, x = 2.41421 \dots

Solution steps

x ∣ x ∣ = 2 x + 1

Find positive and negative intervals

x < 0, x \geq 0

Solve the inequality for each interval

x = - 1 or x = 1 + 2

∣ 2 x - 1 ∣ + 8 = xx

x^{2} = 5 x

- 5 ∣ - 8 m + 1 ∣ + 7 = 7

4 ∣ x + 5 ∣ = 24

0 = 4 - x^{2}

What is the answer to x|x|=2x+1 ?
The answer to x|x|=2x+1 is x=-1\lor x=1+sqrt(2)
Solve for x: x|x|=2x+1
The solution is x=-1\lor x=1+sqrt(2)