Answer
$5$ years from 2014 is the year $2019$.
Work Step by Step
Let x be the number of years after 2014.
11.3 increased by $0.2x\quad=11.3+0.2x $
We want to find the x for which this equals $12.3.$
$ 11.3+0.2x=12.3 \qquad $ ... subtract $11.3$
$0.2x=12.3-11.3$
$ 0.5x=1.0 \qquad $ ... multiply with 5
$ x=5$
$5$ years from 2014 is the year $2019$.
