Question
5 u - 7 p = 18
6 u + 9 p = 39

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

5 u - 7 p = 18
6 u + 9 p = 39

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