Question
7 u + 7 p = 28
5 u - 4 p = 11

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 u + 7 p = 28
5 u - 4 p = 11

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