Question 1016463
Samuel is 1/2 as old as his brother.  In seven years, he will be 2/3 as old as his brother will be.  Find their present ages.
---------
B = 2S
B + 7 = 1.5(S+7)
-----
2S+7 = 1.5S + 10.5
0.5S = 3.5
Samuel is 7
Bro is 14