Question
Find the value of 1 unit.
  1. 8 u + 2 = 1 u + 23
  2. 2 u + 23 = 10 u + 7
  3. 6 u - 18 = 4 u + 8
  4. 11 u - 35 = 3 u + 5
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 + 2 = 1 u + 23
  2. 2 u + 23 = 10 u + 7
  3. 6 u - 18 = 4 u + 8
  4. 11 u - 35 = 3 u + 5