There is a two-digit number. The ratio of the number in the tens place to the number in the ones place is 2:3. After adding 3 to the number in the tens place, it is equal to the number in the ones place. What is the two-digit number?
有一个两位数，十位上的数与个位上的数的比是2：3，十位上的数加上3后就和个位上的数相等，这个两位数是多少．
<result>69</result>