Question
Find the value of 1 unit.
  1. 6 u - 30 = 2 u - 2
  2. 1 u - 8 = 8 u - 15
  3. 5 - 1 u = 12 - 8 u
  4. 19 - 9 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 - 30 = 2 u - 2
  2. 1 u - 8 = 8 u - 15
  3. 5 - 1 u = 12 - 8 u
  4. 19 - 9 u = 7 - 5 u