What is the answer to sqrt(x+5)-2x=3 ?

The answer to sqrt(x+5)-2x=3 is x=(-11+sqrt(57))/8

Solve for x: sqrt(x+5)-2x=3

The solution is x=(-11+sqrt(57))/8

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

x + 5 - 2 x = 3

x = \frac{- 11 + 57}{8}

Decimal Notation

x = - 0.43127 \dots

Solution steps

x + 5 - 2 x = 3

Remove square roots

x + 5 = 9 + 12 x + 4 x^{2}

Solve

x + 5 = 9 + 12 x + 4 x^{2} : x = \frac{- 11 + 57}{8}, x = \frac{- 11 - 57}{8}

x = \frac{- 11 + 57}{8}, x = \frac{- 11 - 57}{8}

Verify Solutions:

x = \frac{- 11 + 57}{8}

True

, x = \frac{- 11 - 57}{8}

False

The solution is

x = \frac{- 11 + 57}{8}

3 x - 5 = 4

x - x - 2 = 0

1 - x^{2} + 2 = 3

5 x - x - 1 = 6

800 = k + k

What is the answer to sqrt(x+5)-2x=3 ?
The answer to sqrt(x+5)-2x=3 is x=(-11+sqrt(57))/8
Solve for x: sqrt(x+5)-2x=3
The solution is x=(-11+sqrt(57))/8