Question
Find the value of 1 unit.
  1. 9 u + 9 = 4 u + 24
  2. 2 u + 22 = 8 u + 4
  3. 8 u - 15 = 4 u + 5
  4. 12 u - 26 = 5 u + 2
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. 9 u + 9 = 4 u + 24
  2. 2 u + 22 = 8 u + 4
  3. 8 u - 15 = 4 u + 5
  4. 12 u - 26 = 5 u + 2