en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

sqrt(9-x)=x-3

Solution

9 - x = x - 3

Solution

x = 5

Solution steps

9 - x = x - 3

Square both sides:

9 - x = x^{2} - 6 x + 9

9 - x = x^{2} - 6 x + 9

Solve

9 - x = x^{2} - 6 x + 9 : x = 5, x = 0

x = 5, x = 0

Verify Solutions:

x = 5

True

, x = 0

False

The solution is

x = 5

Popular Examples

x - 3 x + 2 = 0

sqrt(p)-2\sqrt[4]{p}-3=0

2 x = 1 - 2 - x

x = \frac{1}{2} x

x - 1 + 3 = x

Frequently Asked Questions (FAQ)

What is the answer to sqrt(9-x)=x-3 ?
The answer to sqrt(9-x)=x-3 is x=5
Solve for x: sqrt(9-x)=x-3
The solution is x=5