If (5^5)(9^3)=3(15^x), what is the value of x?  Choose the correct choice from the following answers:  A) 5  B) 9  C) 11  D) 13  E) 15
(5^5)(9^3)=3(15^x)   =&gt; 5^5 * 3^6 = 3 * 3^x * 5^x   =&gt; 5^5 * 3^6 = 3^(x+1) * 5^x   Value of x = 5   5nswer 5
<result>A</result>
If (5^5)(9^3)=3(15^x), what is the value of x?