There is a two-digit number whose tens digit is 5 more than the ones digit. If you use the beads on the abacus to represent this two-digit number, you need to use 9 beads in total. What is this two-digit number.
有一个两位数，它的十位数字比个位数字多5．用算盘上的算珠来表示这个两位数的话，共需要用9个算珠．这个两位数是多少．
<result>94</result>