What is the answer to sqrt(2x+15)-2=0 ?

The answer to sqrt(2x+15)-2=0 is x=-11/2

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sqrt(2x+15)-2=0

2 x + 15 - 2 = 0

x = - \frac{11}{2}

Decimal Notation

x = - 5.5

Solution steps

2 x + 15 - 2 = 0

Move

2

to the right side

2 x + 15 = 2

Square both sides:

2 x + 15 = 4

2 x + 15 = 4

Solve

2 x + 15 = 4 : x = - \frac{11}{2}

x = - \frac{11}{2}

Verify Solutions:

x = - \frac{11}{2}

True

The solution is

x = - \frac{11}{2}

3 - x = 3 x + 7 + 2

x + 3 = 1 - x

x^{- \frac{1}{2}} = - x

x^{2} = x^{2}

\frac{1}{1 - x} = 5

What is the answer to sqrt(2x+15)-2=0 ?
The answer to sqrt(2x+15)-2=0 is x=-11/2
Solve for x: sqrt(2x+15)-2=0
The solution is x=-11/2