Question
4 u + 28 = 7 p
9 u - 7 = 7 p

Find the following values.
  1. 1 u
  2. 1 p
2 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

4 u + 28 = 7 p
9 u - 7 = 7 p

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