en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

x-3=sqrt(8x+9)

Solution

x - 3 = 8 x + 9

Solution

x = 14

Solution steps

x - 3 = 8 x + 9

Square both sides:

x^{2} - 6 x + 9 = 8 x + 9

x^{2} - 6 x + 9 = 8 x + 9

Solve

x^{2} - 6 x + 9 = 8 x + 9 : x = 14, x = 0

x = 14, x = 0

Verify Solutions:

x = 14

True

, x = 0

False

The solution is

x = 14

Popular Examples

sqrt(7+\sqrt{x+1)}=3

7 + x + 1 = 3

solvefor x,1=x^{0.5}+y^{0.5}solve for

x, 1 = x^{0.5} + y^{0.5}

9(sqrt(x))^3-1=2

9 (x)^{3} - 1 = 2

4+\sqrt[3]{2x-9}=0

1+1/(2sqrt(x-6))=0

1 + \frac{1}{2 x - 6} = 0

Frequently Asked Questions (FAQ)

What is the answer to x-3=sqrt(8x+9) ?
The answer to x-3=sqrt(8x+9) is x=14
Solve for x: x-3=sqrt(8x+9)
The solution is x=14