Question
Find the value of 1 unit.
  1. 4 u - 29 = 19
  2. 11 u - 16 = 3 u
  3. 4 = 2 u - 22
  4. 3 u = 11 u - 72
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 = 19
  2. 11 u - 16 = 3 u
  3. 4 = 2 u - 22
  4. 3 u = 11 u - 72