Question
3 H + 2 J = 18
5 H + 2 J = 22

Fill in the blanks.
  1. 2 H = _____
  2. 1 H =_____
  3. 1 J = _____
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 H + 2 J = 18
5 H + 2 J = 22

Fill in the blanks.
  1. 2 H = _____
  2. 1 H =_____
  3. 1 J = _____