Ralph's age is currently 3 years more than twice joe's age. But 3 years ago, ralph was was 4 times as old as Joe was the . How old will joe be in 10 years?

Answer 1

r = 2j+3
r-3 = 4(j-3)

2j+3-3=4j-12
j=6

in 10 years, Joe will be 16

Answer 2

Thanks

Answer 3

thanks