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Popular >

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

Solution

3 - x = 3 x + 7 + 2

Solution

x = - 1

Solution steps

3 - x = 3 x + 7 + 2

Remove square roots

x^{2} - 2 x + 1 = 3 x + 7

Solve

x^{2} - 2 x + 1 = 3 x + 7 : x = 6, x = - 1

x = 6, x = - 1

Verify Solutions:

x = 6

False

, x = - 1

True

The solution is

x = - 1

Popular Examples

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

x + 3 = 1 - x

x^{-1/2}=-sqrt(x)

x^{- \frac{1}{2}} = - x

x^{2} = x^{2}

1/(1-sqrt(x))=5

\frac{1}{1 - x} = 5

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

Frequently Asked Questions (FAQ)

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