To solve this question we have to make deduct these 2 years. 2084 minus 1975 will give the answer.
You are 109 years old.
(1308 months are passed.)
From 1975 to 2084 there are 109 years. If you want to learn your age in 2084 (born in 1975) your age is 109.
Let's see what will be your age if you born +1 or -1 from that date.