Question
Find the value of 1 unit.
  1. 6 u - 13 = 1 u - 3
  2. 4 u - 2 = 10 u - 20
  3. 6 - 3 u = 24 - 6 u
  4. 16 - 8 u = 7 - 5 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. 4 u - 2 = 10 u - 20
  3. 6 - 3 u = 24 - 6 u
  4. 16 - 8 u = 7 - 5 u