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Popular >

sqrt(2x+9)+x=13

Solution

2 x + 9 + x = 13

Solution

x = 8

Solution steps

2 x + 9 + x = 13

Remove square roots

2 x + 9 = 169 - 26 x + x^{2}

Solve

2 x + 9 = 169 - 26 x + x^{2} : x = 20, x = 8

x = 20, x = 8

Verify Solutions:

x = 20

False

, x = 8

True

The solution is

x = 8

Popular Examples

\sqrt[3]{x^2-1}=2

2 x - 5 x = 3

sqrt(22x-33)=x+4

22 x - 33 = x + 4

x - 8 + 2 = 7

4 x + 5 + 1 = 3

Frequently Asked Questions (FAQ)

What is the answer to sqrt(2x+9)+x=13 ?
The answer to sqrt(2x+9)+x=13 is x=8
Solve for x: sqrt(2x+9)+x=13
The solution is x=8