Question
Yen had 270 buttons. Liam had 15 of what Yen had. After Yen used some of his buttons and Liam used 19 of his buttons, Yen had 34 as many buttons left as Liam.
  1. How many buttons did Liam have at first?
  2. How many buttons did Yen use?
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Yen had 270 buttons. Liam had 15 of what Yen had. After Yen used some of his buttons and Liam used 19 of his buttons, Yen had 34 as many buttons left as Liam.
  1. How many buttons did Liam have at first?
  2. How many buttons did Yen use?