2. John is (m + 2) years old now. 2 years ago, his cousin was twice his age. How old is his cousin now?
John's age 2 years ago.
(m + 2) – 2 = m
(m + 2) – 2 = m
His cousin's age 2 years ago.
2 x m = 2m
His cousin's age now.
2m + 2
2 x m = 2m
His cousin's age now.
2m + 2
No comments:
Post a Comment