Question
Find the value of 1 unit.
  1. 8 u + 10 = 2 u + 22
  2. 3 u + 23 = 7 u + 7
  3. 8 u - 23 = 4 u + 5
  4. 11 u - 13 = 4 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 + 10 = 2 u + 22
  2. 3 u + 23 = 7 u + 7
  3. 8 u - 23 = 4 u + 5
  4. 11 u - 13 = 4 u + 1