Question
Find the value of 1 unit.
  1. 7 u - 11 = 4 u - 2
  2. 1 u - 10 = 7 u - 28
  3. 7 - 3 u = 19 - 6 u
  4. 22 - 8 u = 2 - 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. 7 u - 11 = 4 u - 2
  2. 1 u - 10 = 7 u - 28
  3. 7 - 3 u = 19 - 6 u
  4. 22 - 8 u = 2 - 4 u