Question
Find the value of 1 unit.
  1. 8 u - 29 = 1 u - 8
  2. 1 u - 2 = 7 u - 26
  3. 10 - 3 u = 18 - 7 u
  4. 21 - 6 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. 8 u - 29 = 1 u - 8
  2. 1 u - 2 = 7 u - 26
  3. 10 - 3 u = 18 - 7 u
  4. 21 - 6 u = 5 - 4 u