Question
Find the value of 1 unit.
  1. 8 u + 8 = 2 u + 20
  2. 4 u + 27 = 9 u + 2
  3. 7 u - 24 = 5 u + 2
  4. 9 u - 4 = 3 u + 8
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. 8 u + 8 = 2 u + 20
  2. 4 u + 27 = 9 u + 2
  3. 7 u - 24 = 5 u + 2
  4. 9 u - 4 = 3 u + 8