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

The answer to sqrt(x-1)+sqrt(x-7)=2sqrt(x-3) is x= 3/4

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

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

x - 1 + x - 7 = 2 x - 3

x = \frac{3}{4}

Decimal Notation

x = 0.75

Solution steps

x - 1 + x - 7 = 2 x - 3

Remove square roots

4 x^{2} - 32 x + 28 = 4 x^{2} - 16 x + 16

Solve

4 x^{2} - 32 x + 28 = 4 x^{2} - 16 x + 16 : x = \frac{3}{4}

x = \frac{3}{4}

Verify Solutions:

x = \frac{3}{4}

True

The solution is

x = \frac{3}{4}

x - 2 = x - 2

9 x + 63 = x + 7

\frac{5 x - 8}{3 x ^{\frac{1}{3}}} = 0

2 x + 7 - 2 = x

What is the answer to sqrt(x-1)+sqrt(x-7)=2sqrt(x-3) ?
The answer to sqrt(x-1)+sqrt(x-7)=2sqrt(x-3) is x= 3/4
Solve for x: sqrt(x-1)+sqrt(x-7)=2sqrt(x-3)
The solution is x= 3/4