Question
3 u + 7 p = 73
7 u + 3 p = 77

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

3 u + 7 p = 73
7 u + 3 p = 77

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