Question
Find the value of 1 unit.
  1. 8 u + 9 = 5 u + 12
  2. 4 u + 25 = 6 u + 5
  3. 8 u - 14 = 4 u + 2
  4. 12 u - 8 = 4 u + 8
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

(d)

Click button first when a symbol is required. X

Find the value of 1 unit.
  1. 8 u + 9 = 5 u + 12
  2. 4 u + 25 = 6 u + 5
  3. 8 u - 14 = 4 u + 2
  4. 12 u - 8 = 4 u + 8