Question
8 p - 4 u = 28
9 p - 5 u = 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

8 p - 4 u = 28
9 p - 5 u = 10

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