Question
Find the value of 1 unit.
  1. 10 u - 16 = 3 u - 9
  2. 1 u - 10 = 7 u - 28
  3. 7 - 1 u = 15 - 9 u
  4. 25 - 8 u = 5 - 4 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. 10 u - 16 = 3 u - 9
  2. 1 u - 10 = 7 u - 28
  3. 7 - 1 u = 15 - 9 u
  4. 25 - 8 u = 5 - 4 u