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

The answer to 3sqrt(x-1)+1=x is x=10,x=1

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

3sqrt(x-1)+1=x

3 x - 1 + 1 = x

x = 10, x = 1

Solution steps

3 x - 1 + 1 = x

Remove square roots

9 x - 9 = x^{2} - 2 x + 1

Solve

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

x = 10, x = 1

Verify Solutions:

x = 10

True

, x = 1

True

The solutions are

x = 10, x = 1

\frac{15 x ^{2} + 24 x + 8}{4 ( x + 1 ) x + 1} = 0

- 6 x + 4 = - 12

3 2 x + 14 = 4 2 x + 7

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

15 - x + 3 - x = 6