Question
Find the value of 1 unit.
  1. 5 u + 1 = 19 - 1 u
  2. 22 - 5 u = 2 u + 8
  3. 1 u - 1 = 17 - 1 u
  4. 3 - 2 u = 4 u - 9
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. 5 u + 1 = 19 - 1 u
  2. 22 - 5 u = 2 u + 8
  3. 1 u - 1 = 17 - 1 u
  4. 3 - 2 u = 4 u - 9