Question
Oliver and Zeph have a total of 85 marbles. If Oliver gives Zeph 29 marbles, Zeph will have 4 times as many marbles as him. Find 
(a) Oliver's marbles
(b) Zeph's marbles
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Oliver and Zeph have a total of 85 marbles. If Oliver gives Zeph 29 marbles, Zeph will have 4 times as many marbles as him. Find 
(a) Oliver's marbles
(b) Zeph's marbles