a number x is multiplied by 7, and this product is then divided by 3. if the positive square root of the result of these two operations equals x, what is the value of x if x ≠ 0?  Choose the correct choice from the following answers
A) 25 / 9 B) 7 / 3 C) 5 / 3 D) 3 / 5 E) 9 / 25
<gadget id="calculator">7 / 3</gadget>
<output>7/3 = around 2.333333</output>

<result>B</result>
a number x is multiplied by 7, and this product is then divided by 3. if the positive square root of the result of these two operations equals x, what is the value of x if x ≠ 0?
divide(7, 3)
"sqrt ( 7 x / 3 ) to be perfect square x has to 7 / 3 ans : b"