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Popular >

2x-sqrt(x+7)=1

Solution

2 x - x + 7 = 1

Solution

x = 2

Solution steps

2 x - x + 7 = 1

Remove square roots

x + 7 = 1 - 4 x + 4 x^{2}

Solve

x + 7 = 1 - 4 x + 4 x^{2} : x = 2, x = - \frac{3}{4}

x = 2, x = - \frac{3}{4}

Verify Solutions:

x = 2

True

, x = - \frac{3}{4}

False

The solution is

x = 2

Popular Examples

4 = 0.7 A^{0.3}

x + 5 = 7 - x

x + 2 x = 8

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

x + 1 = 3 x - 3

\frac{x}{2} = x

Frequently Asked Questions (FAQ)

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