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Popular >

sqrt(2x+15)-6=x

Solution

2 x + 15 - 6 = x

Solution

x = - 3

Solution steps

2 x + 15 - 6 = x

Remove square roots

2 x + 15 = x^{2} + 12 x + 36

Solve

2 x + 15 = x^{2} + 12 x + 36 : x = - 3, x = - 7

x = - 3, x = - 7

Verify Solutions:

x = - 3

True

, x = - 7

False

The solution is

x = - 3

Popular Examples

x = x

sqrt(x+15)-sqrt(x-15)=10

x + 15 - x - 15 = 10

(x^2-x-22)^{4/3}=16

(x^{2} - x - 22)^{\frac{4}{3}} = 16

sqrt(3x+4)-sqrt(x-4)=4

3 x + 4 - x - 4 = 4

sqrt(5-x)+1=x-2

5 - x + 1 = x - 2

Frequently Asked Questions (FAQ)

What is the answer to sqrt(2x+15)-6=x ?
The answer to sqrt(2x+15)-6=x is x=-3
Solve for x: sqrt(2x+15)-6=x
The solution is x=-3