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