What is the answer to 6x-7sqrt(x)-3=0 ?

The answer to 6x-7sqrt(x)-3=0 is x= 9/4

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

6x-7sqrt(x)-3=0

6 x - 7 x - 3 = 0

x = \frac{9}{4}

Decimal Notation

x = 2.25

Solution steps

6 x - 7 x - 3 = 0

Remove square roots

49 x = 36 x^{2} - 36 x + 9

Solve

49 x = 36 x^{2} - 36 x + 9 : x = \frac{9}{4}, x = \frac{1}{9}

x = \frac{9}{4}, x = \frac{1}{9}

Verify Solutions:

x = \frac{9}{4}

True

, x = \frac{1}{9}

False

The solution is

x = \frac{9}{4}

110 - x = x

x - 6 = x - 8

12 x - 27 = x

7 u - 6 = u