Question
Find the value of 1 unit.
  1. 7 u + 9 = 4 u + 24
  2. 1 u + 19 = 8 u + 5
  3. 9 u - 11 = 5 u + 1
  4. 9 u - 25 = 3 u + 5
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 + 9 = 4 u + 24
  2. 1 u + 19 = 8 u + 5
  3. 9 u - 11 = 5 u + 1
  4. 9 u - 25 = 3 u + 5