Asked by Arvee

in 2001, lior was four times as old as ezra, and in 2003, lior was twice as old as ezra. how many years older than ezra is lior?
Answered by Reiny
ezra's age in 2001 ----x
lior's age in 2001 ----- 4x

in 2003
ezra --- x+2
lior ----- 4x+2

4x+2 = 2(x+2)

continue ....
Answered by Khaled
why you multiply x+2 by 2?????
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