Question
Find the value of 1 unit.
  1. 6 u + 6 = 3 u + 18
  2. 4 u + 16 = 6 u + 4
  3. 7 u - 23 = 3 u + 1
  4. 7 u - 6 = 4 u + 9
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. 6 u + 6 = 3 u + 18
  2. 4 u + 16 = 6 u + 4
  3. 7 u - 23 = 3 u + 1
  4. 7 u - 6 = 4 u + 9