Question
Find the value of 1 unit.
  1. 6 u - 16 = 2 u - 8
  2. 4 u - 7 = 6 u - 27
  3. 5 - 4 u = 23 - 6 u
  4. 25 - 4 u = 9 - 2 u
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 - 16 = 2 u - 8
  2. 4 u - 7 = 6 u - 27
  3. 5 - 4 u = 23 - 6 u
  4. 25 - 4 u = 9 - 2 u