Question
4 p - 5 u = 9
9 u - 3 p = 9

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

4 p - 5 u = 9
9 u - 3 p = 9

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