Question
3 W + 2 X = 21
5 W + 2 X = 23

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

3 W + 2 X = 21
5 W + 2 X = 23

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