en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

2x+sqrt(x+4)=13

Solution

2 x + x + 4 = 13

Solution

x = 5

Solution steps

2 x + x + 4 = 13

Remove square roots

x + 4 = 169 - 52 x + 4 x^{2}

Solve

x + 4 = 169 - 52 x + 4 x^{2} : x = \frac{33}{4}, x = 5

x = \frac{33}{4}, x = 5

Verify Solutions:

x = \frac{33}{4}

False

, x = 5

True

The solution is

x = 5

Popular Examples

x = 1 + x

\sqrt[3]{4x+13}=1

sqrt(2+x)-4+sqrt(10-3x)=0

2 + x - 4 + 10 - 3 x = 0

(x + 1)^{\frac{4}{3}} = 16

-1/(4x^{3/2)}=0

- \frac{1}{4 x ^{\frac{3}{2}}} = 0

Frequently Asked Questions (FAQ)

What is the answer to 2x+sqrt(x+4)=13 ?
The answer to 2x+sqrt(x+4)=13 is x=5
Solve for x: 2x+sqrt(x+4)=13
The solution is x=5