Question
Find the value of 1 unit.
  1. 6 u + 7 = 1 u + 17
  2. 5 u + 10 = 9 u + 2
  3. 6 u - 16 = 4 u + 4
  4. 11 u - 21 = 5 u + 3
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 + 7 = 1 u + 17
  2. 5 u + 10 = 9 u + 2
  3. 6 u - 16 = 4 u + 4
  4. 11 u - 21 = 5 u + 3