Question
Find the value of 1 unit.
  1. 6 u - 20 = 2 u - 8
  2. 5 u - 4 = 7 u - 26
  3. 10 - 4 u = 26 - 6 u
  4. 25 - 6 u = 9 - 2 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 - 20 = 2 u - 8
  2. 5 u - 4 = 7 u - 26
  3. 10 - 4 u = 26 - 6 u
  4. 25 - 6 u = 9 - 2 u