Question
Find the value of 1 unit.
  1. 6 u + 9 = 2 u + 21
  2. 1 u + 26 = 6 u + 6
  3. 10 u - 22 = 5 u + 3
  4. 6 u - 5 = 2 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 + 9 = 2 u + 21
  2. 1 u + 26 = 6 u + 6
  3. 10 u - 22 = 5 u + 3
  4. 6 u - 5 = 2 u + 3