Question
5 A + 2 B = 29
6 A + 3 B = 39

Fill in the blanks.
  1. 1 A = _____
  2. 1 B = _____
  3. 5 A + 4 B = _____



4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

(c)

Click button first when a symbol is required. X

5 A + 2 B = 29
6 A + 3 B = 39

Fill in the blanks.
  1. 1 A = _____
  2. 1 B = _____
  3. 5 A + 4 B = _____