Question
Find the value of 1 unit.
  1. 2 u - 26 = 16
  2. 11 u - 21 = 4 u
  3. 1 = 4 u - 23
  4. 5 u = 11 u - 42
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. 2 u - 26 = 16
  2. 11 u - 21 = 4 u
  3. 1 = 4 u - 23
  4. 5 u = 11 u - 42