According to the meaning of the question: X÷6/25-X=X÷3/5-X+3.
Solution: X= 1.2
Then before buying movie tickets, Party A has: 1.2÷6/25=5 (RMB).
Before buying movie tickets, B has: 1.2÷3/5=2 (RMB).
2; Suppose a has x yuan and b has y yuan.
Then:
( 1-6/25)X =( 1-3/5)Y+3
6/25X=3/5Y
Drawing: X=5 Y=2
That is, A has 5 yuan and B has 2 yuan.