Question
Find the value of 1 unit.
  1. 8 u - 16 = 5 u - 7
  2. 5 u - 2 = 8 u - 23
  3. 5 - 1 u = 12 - 8 u
  4. 10 - 5 u = 4 - 3 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. 8 u - 16 = 5 u - 7
  2. 5 u - 2 = 8 u - 23
  3. 5 - 1 u = 12 - 8 u
  4. 10 - 5 u = 4 - 3 u