Question

/sqrt{4x+15=3/sqrt{x}what does x equal?

Answer 1

$\frac{\sqrt{4x+15} }{\sqrt{x} } =3$

Answer:

3

Step-by-step explanation:

Multiply both sides by x to get rid or the denominator: $\sqrt{4x+15}=3\sqrt{x}$

Get rid of the square root by squaring both sides:$\left(\sqrt{4x+15}\right)^2=\left(3\sqrt{x}\right)^2$ = 4x + 15 = 9x

Just solve for x.

Hope this helps!!