What is the answer to sqrt(2x+5+4)=x ?

The answer to sqrt(2x+5+4)=x is x=1+sqrt(10)

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

sqrt(2x+5+4)=x

2 x + 5 + 4 = x

x = 1 + 10

Decimal Notation

x = 4.16227 \dots

Solution steps

2 x + 5 + 4 = x

Square both sides:

2 x + 9 = x^{2}

2 x + 9 = x^{2}

Solve

2 x + 9 = x^{2} : x = 1 + 10, x = 1 - 10

x = 1 + 10, x = 1 - 10

Verify Solutions:

x = 1 + 10

True

, x = 1 - 10

False

The solution is

x = 1 + 10

3 - \frac{2}{3} w + 8 = 11

2 x + 13 = x + 5

x = x + 12

x + 20 = x

3 - x + x^{2} = x - 2

What is the answer to sqrt(2x+5+4)=x ?
The answer to sqrt(2x+5+4)=x is x=1+sqrt(10)
Solve for x: sqrt(2x+5+4)=x
The solution is x=1+sqrt(10)