Question
Find the value of 1 unit.
  1. 10 u + 6 = 5 u + 11
  2. 4 u + 12 = 9 u + 7
  3. 7 u - 17 = 1 u + 1
  4. 7 u - 18 = 1 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. 10 u + 6 = 5 u + 11
  2. 4 u + 12 = 9 u + 7
  3. 7 u - 17 = 1 u + 1
  4. 7 u - 18 = 1 u + 6