Question
4 u + 5 p = 43
5 u + 4 p = 47

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

4 u + 5 p = 43
5 u + 4 p = 47

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