What is the answer to sqrt(x^2+4)=sqrt(3x+8) ?

The answer to sqrt(x^2+4)=sqrt(3x+8) is x=4,x=-1

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

sqrt(x^2+4)=sqrt(3x+8)

x^{2} + 4 = 3 x + 8

x = 4, x = - 1

Solution steps

x^{2} + 4 = 3 x + 8

Square both sides:

x^{2} + 4 = 3 x + 8

x^{2} + 4 = 3 x + 8

Solve

x^{2} + 4 = 3 x + 8 : x = 4, x = - 1

x = 4, x = - 1

Verify Solutions:

x = 4

True

, x = - 1

True

The solutions are

x = 4, x = - 1

y + 3 = 6

x^{2} + 3 x + 6 x^{2} + 3 x = 16

398.6 = 1377 x^{- 0.1153}

x^{\frac{- 3}{2}} = 8

What is the answer to sqrt(x^2+4)=sqrt(3x+8) ?
The answer to sqrt(x^2+4)=sqrt(3x+8) is x=4,x=-1
Solve for x: sqrt(x^2+4)=sqrt(3x+8)
The solution is x=4,x=-1