Question
Find the value of 1 unit.
  1. 9 u + 8 = 4 u + 23
  2. 5 u + 20 = 10 u + 5
  3. 10 u - 11 = 3 u + 3
  4. 13 u - 37 = 5 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. 9 u + 8 = 4 u + 23
  2. 5 u + 20 = 10 u + 5
  3. 10 u - 11 = 3 u + 3
  4. 13 u - 37 = 5 u + 3