Question

David lost the paper in which he had written the scores for three rounds of
teams A and B. He remembered that the total score of both team A and team B
were equal. The following are the scores that he remembered. Find out the
score David is unable to recall and identify which property of integers he will
apply to find it out.
Team A: 25, 32, 47
Team B: 47, ______, 25

Answer 1

Answer:

addition

25+32+47=104

47+x+25=104; x=32