Question
Find the value of 1 unit.
  1. 6 u + 6 = 2 u + 22
  2. 4 u + 25 = 6 u + 7
  3. 7 u - 21 = 5 u + 5
  4. 13 u - 10 = 5 u + 6
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 + 6 = 2 u + 22
  2. 4 u + 25 = 6 u + 7
  3. 7 u - 21 = 5 u + 5
  4. 13 u - 10 = 5 u + 6