Question
Find the value of 1 unit.
  1. 6 u + 2 = 4 u + 16
  2. 1 u + 27 = 7 u + 3
  3. 6 u - 23 = 4 u + 9
  4. 5 u - 2 = 2 u + 7
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. 6 u + 2 = 4 u + 16
  2. 1 u + 27 = 7 u + 3
  3. 6 u - 23 = 4 u + 9
  4. 5 u - 2 = 2 u + 7