Question
Find the value of 1 unit.
  1. 7 u + 4 = 1 u + 16
  2. 4 u + 24 = 9 u + 4
  3. 8 u - 25 = 1 u + 3
  4. 6 u - 5 = 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. 7 u + 4 = 1 u + 16
  2. 4 u + 24 = 9 u + 4
  3. 8 u - 25 = 1 u + 3
  4. 6 u - 5 = 2 u + 7