Question
7 p - 7 u = 28
5 p - 6 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

7 p - 7 u = 28
5 p - 6 u = 10

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