Question
Find the value of 1 unit.
  1. 6 u - 13 = 1 u - 3
  2. 1 u - 5 = 8 u - 12
  3. 7 - 4 u = 17 - 9 u
  4. 16 - 7 u = 10 - 4 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 - 13 = 1 u - 3
  2. 1 u - 5 = 8 u - 12
  3. 7 - 4 u = 17 - 9 u
  4. 16 - 7 u = 10 - 4 u