Question
D + E = 49 - 7
D + E + E = 28 + 15

  1. Find E.
  2. Find D.
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

D + E = 49 - 7
D + E + E = 28 + 15

  1. Find E.
  2. Find D.