If (5^11)(9^6)=3(15^x), what is the value of x?
Choose the correct choice from the following answers:
A) 7 B) 9 C) 11 D) 13 E) 15
(5^11)(9^6)=3(15^x)   =&gt; 5^11 * 3^12 = 3 * 3^x * 5^x   =&gt; 5^11 * 3^12 = 3^(x+1) * 5^x   Value of x = 11   Answer 11
<result>C</result>
If (5^11)(9^6)=3(15^x), what is the value of x?