Question
Find the value of 1 unit.
  1. 7 u - 29 = 4 u - 2
  2. 1 u - 5 = 7 u - 17
  3. 6 - 1 u = 21 - 6 u
  4. 19 - 8 u = 3 - 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 - 29 = 4 u - 2
  2. 1 u - 5 = 7 u - 17
  3. 6 - 1 u = 21 - 6 u
  4. 19 - 8 u = 3 - 4 u