Question
Find the value of 1 unit.
  1. 8 u + 10 = 3 u + 20
  2. 2 u + 23 = 9 u + 2
  3. 8 u - 16 = 2 u + 8
  4. 13 u - 14 = 5 u + 2
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 + 10 = 3 u + 20
  2. 2 u + 23 = 9 u + 2
  3. 8 u - 16 = 2 u + 8
  4. 13 u - 14 = 5 u + 2