Question
Find the value of 1 unit.
  1. 6 u + 1 = 1 u + 11
  2. 1 u + 20 = 7 u + 2
  3. 10 u - 14 = 5 u + 6
  4. 9 u - 3 = 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. 6 u + 1 = 1 u + 11
  2. 1 u + 20 = 7 u + 2
  3. 10 u - 14 = 5 u + 6
  4. 9 u - 3 = 5 u + 1