Question
PSLE
A stapler costs $4 less than a puncher. The total cost of 3 such staplers is $2x.
  1. Express the cost of 6 such staplers in terms of x.
  2. Express the cost of the puncher in terms of x.
2 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

PSLE
A stapler costs $4 less than a puncher. The total cost of 3 such staplers is $2x.
  1. Express the cost of 6 such staplers in terms of x.
  2. Express the cost of the puncher in terms of x.