If someone is turning 32 in the year 2010, they were born in 1978.
If you are 32 in 2010, you were born in 1978. 2010 - 32 = 1978
2013 - 32 = 1981
Subtract 2013 - 32 = 1981. If they turn 32 years old in 2013, they were "zero years old" (i.e., born) in the year 1981.
2009 - 32 = 1977
If someone is turning 32 in the year 2010, they were born in 1978.
If you are 32 in 2010, you were born in 1978. 2010 - 32 = 1978
A 32-year-old is born in the year 1989 if we assume that the person has celebrated their birthday in the current year.
2011 - 32 = 1979
2013 - 32 = 1981
1980 (2012-32)
Subtract 2013 - 32 = 1981. If they turn 32 years old in 2013, they were "zero years old" (i.e., born) in the year 1981.
1978.1979
1988. Simply subtract 32 from the current year.
2009 - 32 = 1977
32
1980