Question
Find the value of 1 unit.
  1. 6 u - 19 = 4 u - 1
  2. 3 u - 2 = 6 u - 14
  3. 1 - 4 u = 23 - 6 u
  4. 30 - 6 u = 9 - 3 u
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 - 19 = 4 u - 1
  2. 3 u - 2 = 6 u - 14
  3. 1 - 4 u = 23 - 6 u
  4. 30 - 6 u = 9 - 3 u