Question
John and Tommy have a total of 56 buttons. If John gives Tommy 21 buttons, Tommy will have 3 times as many buttons as him. Find 
(a) John's buttons
(b) Tommy's buttons
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

John and Tommy have a total of 56 buttons. If John gives Tommy 21 buttons, Tommy will have 3 times as many buttons as him. Find 
(a) John's buttons
(b) Tommy's buttons