Question
6 u - 9 p = 9
5 u - 5 p = 10

Find the following values.
  1. 1 u
  2. 1 p
3 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

6 u - 9 p = 9
5 u - 5 p = 10

Find the following values.
  1. 1 u
  2. 1 p