en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

2x=sqrt(x)+3

Solution

2 x = x + 3

Solution

x = \frac{9}{4}

+1

Decimal Notation

x = 2.25

Solution steps

2 x = x + 3

Remove square roots

4 x^{2} - 12 x + 9 = x

Solve

4 x^{2} - 12 x + 9 = x : x = \frac{9}{4}, x = 1

x = \frac{9}{4}, x = 1

Verify Solutions:

x = \frac{9}{4}

True

, x = 1

False

The solution is

x = \frac{9}{4}

Popular Examples

sqrt(x^2+3x+7)=5

x^{2} + 3 x + 7 = 5

(2x-4)^2=(2sqrt(x+4))^2

(2 x - 4)^{2} = (2 x + 4)^{2}

sqrt(y-4)-sqrt(y)=-3

y - 4 - y = - 3

3y^2-3sqrt(y)=0

3 y^{2} - 3 y = 0

Frequently Asked Questions (FAQ)

What is the answer to 2x=sqrt(x)+3 ?
The answer to 2x=sqrt(x)+3 is x= 9/4
Solve for x: 2x=sqrt(x)+3
The solution is x= 9/4