Question
Find the value of 1 unit.
  1. 2 u + 6 = 18 - 4 u
  2. 22 - 2 u = 5 u + 8
  3. 3 u - 7 = 21 - 4 u
  4. 41 - 6 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. 2 u + 6 = 18 - 4 u
  2. 22 - 2 u = 5 u + 8
  3. 3 u - 7 = 21 - 4 u
  4. 41 - 6 u = 4 u - 9