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?
Given, Ralph's current year = twice joe's age,
This way if we let Ralph age = r and Joe's present age = j then the equation will be,
r = 2j+3
and also given us that three years ago ralph was was 4 times as old as Joe was the,
Thus,
r-3 = 4(j-3)
2j + 3 - 3 = 4j - 12
j = 6
Joy's present age is 6 so in 10 years, Joe will be (J+10) = 16 years old.
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