Question
Find the value of 1 unit.
  1. 10 u - 11 = 1 u - 2
  2. 2 u - 10 = 8 u - 28
  3. 9 - 1 u = 14 - 6 u
  4. 11 - 3 u = 7 - 1 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. 10 u - 11 = 1 u - 2
  2. 2 u - 10 = 8 u - 28
  3. 9 - 1 u = 14 - 6 u
  4. 11 - 3 u = 7 - 1 u