Question
Find the value of 1 unit.
  1. 4 u - 29 = 11
  2. 8 u - 20 = 4 u
  3. 8 = 10 u - 22
  4. 5 u = 13 u - 80
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. 4 u - 29 = 11
  2. 8 u - 20 = 4 u
  3. 8 = 10 u - 22
  4. 5 u = 13 u - 80