Question
3 p - 5 u = 27
9 u - 5 p = 21

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 = 27
9 u - 5 p = 21

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