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Popular >

2sqrt(x)+x=8

Solution

2 x + x = 8

Solution

x = 4

Solution steps

2 x + x = 8

Remove square roots

4 x = 64 - 16 x + x^{2}

Solve

4 x = 64 - 16 x + x^{2} : x = 16, x = 4

x = 16, x = 4

Verify Solutions:

x = 16

False

, x = 4

True

The solution is

x = 4

Popular Examples

1 + x = 2

3 = 4 x - 19

2 x - 5 - 1 = 2

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

x + 1 = 5

Frequently Asked Questions (FAQ)

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