Question
Find the value of 1 unit.
  1. 9 u + 6 = 3 u + 12
  2. 1 u + 22 = 8 u + 8
  3. 7 u - 25 = 4 u + 2
  4. 10 u - 13 = 5 u + 7
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. 9 u + 6 = 3 u + 12
  2. 1 u + 22 = 8 u + 8
  3. 7 u - 25 = 4 u + 2
  4. 10 u - 13 = 5 u + 7