The solution to the equation log3x4=log2x8, where x is a positive real number other than 31 or 21, can be written as qp where p and q are relatively prime positive integers. What is p+q?<spanclass=′latex−bold′>(A)</span>5<spanclass=′latex−bold′>(B)</span>13<spanclass=′latex−bold′>(C)</span>17<spanclass=′latex−bold′>(D)</span>31<spanclass=′latex−bold′>(E)</span>35