en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

x=sqrt(x+13)+7

Solution

x = x + 13 + 7

Solution

x = 12

Solution steps

x = x + 13 + 7

Remove square roots

x^{2} - 14 x + 49 = x + 13

Solve

x^{2} - 14 x + 49 = x + 13 : x = 12, x = 3

x = 12, x = 3

Verify Solutions:

x = 12

True

, x = 3

False

The solution is

x = 12

Popular Examples

8 x = x

\sqrt[4]{97-x}+\sqrt[4]{x}=5

sqrt(7-6\sqrt{x)}=sqrt(x)

7 - 6 x = x

\sqrt[4]{14x^2-45}=x

r = r - 7 + 9

Frequently Asked Questions (FAQ)

What is the answer to x=sqrt(x+13)+7 ?
The answer to x=sqrt(x+13)+7 is x=12
Solve for x: x=sqrt(x+13)+7
The solution is x=12