Question
Find the value of 1 unit.
  1. 9 u - 18 = 5 u - 6
  2. 5 u - 10 = 8 u - 25
  3. 3 - 4 u = 27 - 6 u
  4. 30 - 7 u = 10 - 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. 9 u - 18 = 5 u - 6
  2. 5 u - 10 = 8 u - 25
  3. 3 - 4 u = 27 - 6 u
  4. 30 - 7 u = 10 - 3 u