Question
Find the value of 1 unit.
  1. 9 u - 15 = 4 u - 10
  2. 3 u - 8 = 10 u - 22
  3. 9 - 4 u = 17 - 8 u
  4. 11 - 4 u = 5 - 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. 9 u - 15 = 4 u - 10
  2. 3 u - 8 = 10 u - 22
  3. 9 - 4 u = 17 - 8 u
  4. 11 - 4 u = 5 - 1 u