Question
3 p - 5 u = 20
5 p - 9 u = 16

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

3 p - 5 u = 20
5 p - 9 u = 16

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