Question
Rael and Valen have a total of 80 marbles. If Rael gives Valen 21 marbles, Valen will have 3 times as many marbles as him. Find 
(a) Rael's marbles
(b) Valen's marbles
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Rael and Valen have a total of 80 marbles. If Rael gives Valen 21 marbles, Valen will have 3 times as many marbles as him. Find 
(a) Rael's marbles
(b) Valen's marbles