Question
Find the value of 1 unit.
  1. 4 u + 2 = 18 - 4 u
  2. 22 - 2 u = 1 u + 7
  3. 3 u - 2 = 16 - 3 u
  4. 44 - 7 u = 2 u - 10
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 + 2 = 18 - 4 u
  2. 22 - 2 u = 1 u + 7
  3. 3 u - 2 = 16 - 3 u
  4. 44 - 7 u = 2 u - 10