Question
Find the value of 1 unit.
  1. 8 u + 6 = 1 u + 20
  2. 3 u + 16 = 10 u + 2
  3. 9 u - 17 = 2 u + 4
  4. 7 u - 7 = 5 u + 1
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 + 6 = 1 u + 20
  2. 3 u + 16 = 10 u + 2
  3. 9 u - 17 = 2 u + 4
  4. 7 u - 7 = 5 u + 1