Question
Find the value of 1 unit.
  1. 8 u + 3 = 3 u + 13
  2. 5 u + 17 = 8 u + 5
  3. 8 u - 19 = 5 u + 5
  4. 9 u - 18 = 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 + 3 = 3 u + 13
  2. 5 u + 17 = 8 u + 5
  3. 8 u - 19 = 5 u + 5
  4. 9 u - 18 = 5 u + 2