Question
7 W + 4 X = 36
8 W + 5 X = 42

Fill in the blanks.
  1. 1 W = _____
  2. 1 X = _____
  3. 2 W + 4 X = _____



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

7 W + 4 X = 36
8 W + 5 X = 42

Fill in the blanks.
  1. 1 W = _____
  2. 1 X = _____
  3. 2 W + 4 X = _____