Question
2 H + 2 J = 10
5 H + 2 J = 16

Fill in the blanks.
  1. 3 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

2 H + 2 J = 10
5 H + 2 J = 16

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