Question
Find the value of 1 unit.
  1. 7 u - 27 = 5 u - 5
  2. 4 u - 6 = 8 u - 14
  3. 5 - 3 u = 17 - 7 u
  4. 26 - 7 u = 2 - 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. 7 u - 27 = 5 u - 5
  2. 4 u - 6 = 8 u - 14
  3. 5 - 3 u = 17 - 7 u
  4. 26 - 7 u = 2 - 3 u