Charles is moving from Springfield, which has 482,653 people, to Greenville, which has 119,666 fewer people. What is the total population of Springfield and Greenville?
Greenville has 482,653 - 119,666 = <T>subtract(482653, 119666)=362987 people.
So, the total population of Springfield and Greenville is 482,653 + 362,987 = <T>add(482653, 362987)=845640.
,640