Question
Find the value of 1 unit.
  1. 6 u + 8 = 2 u + 24
  2. 4 u + 10 = 10 u + 4
  3. 7 u - 19 = 3 u + 9
  4. 9 u - 21 = 1 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 + 8 = 2 u + 24
  2. 4 u + 10 = 10 u + 4
  3. 7 u - 19 = 3 u + 9
  4. 9 u - 21 = 1 u + 3