Question
Xuan has some pens. She has 2 less pens in Packet U than in Packet V. After 7 pens were transferred from Packet V to Packet U, there were 76 pens in Packet V.
  1. How many pens were there in Packet V at first?
  2. How many pens were there in Packet U in the end?
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Xuan has some pens. She has 2 less pens in Packet U than in Packet V. After 7 pens were transferred from Packet V to Packet U, there were 76 pens in Packet V.
  1. How many pens were there in Packet V at first?
  2. How many pens were there in Packet U in the end?