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Popular >

sqrt(2x+1)+x=7

Solution

2 x + 1 + x = 7

Solution

x = 4

Solution steps

2 x + 1 + x = 7

Remove square roots

2 x + 1 = 49 - 14 x + x^{2}

Solve

2 x + 1 = 49 - 14 x + x^{2} : x = 12, x = 4

x = 12, x = 4

Verify Solutions:

x = 12

False

, x = 4

True

The solution is

x = 4

Popular Examples

sqrt(2x+1)=3sqrt(x-1)

2 x + 1 = 3 x - 1

x - 4 = - 2

5 = x^{2} + 9

x+sqrt(5x+19)=-1

x + 5 x + 19 = - 1

\sqrt[5]{x^{x^3}}=15

Frequently Asked Questions (FAQ)

What is the answer to sqrt(2x+1)+x=7 ?
The answer to sqrt(2x+1)+x=7 is x=4
Solve for x: sqrt(2x+1)+x=7
The solution is x=4