Concept:Use the current age to connect age two years ago with age eight years from now.Explanation:Let the man’s present age be A years.Two years ago he was 63, so:A−2=63A=65Thus, the man is 65 years old today.In 8 years time, his age will be:65+8=73According to the question, in 8 years he will be (x+10) years old.Therefore:x+10=73x=73−10x=63Answer:x=63, which is Option B.