Question
3 S + 3 T = 15
5 S + 3 T = 23

Fill in the blanks.
  1. 2 S = _____
  2. 1 S =_____
  3. 1 T = _____
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 S + 3 T = 15
5 S + 3 T = 23

Fill in the blanks.
  1. 2 S = _____
  2. 1 S =_____
  3. 1 T = _____