Question
Find the value of 1 unit.
  1. 8 u + 7 = 5 u + 19
  2. 1 u + 22 = 9 u + 6
  3. 7 u - 17 = 4 u + 4
  4. 6 u - 5 = 1 u + 5
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 + 7 = 5 u + 19
  2. 1 u + 22 = 9 u + 6
  3. 7 u - 17 = 4 u + 4
  4. 6 u - 5 = 1 u + 5