What is the answer to 2x-sqrt(x-1)=3x-7 ?

The answer to 2x-sqrt(x-1)=3x-7 is x=5

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

2x-sqrt(x-1)=3x-7

2 x - x - 1 = 3 x - 7

x = 5

Solution steps

2 x - x - 1 = 3 x - 7

Remove square roots

x - 1 = x^{2} - 14 x + 49

Solve

x - 1 = x^{2} - 14 x + 49 : x = 10, x = 5

x = 10, x = 5

Verify Solutions:

x = 10

False

, x = 5

True

The solution is

x = 5

x^{\frac{2}{3}} = 4

2 x + 19 - 8 = x

x - 1 = x - 7

x = 10

What is the answer to 2x-sqrt(x-1)=3x-7 ?
The answer to 2x-sqrt(x-1)=3x-7 is x=5
Solve for x: 2x-sqrt(x-1)=3x-7
The solution is x=5