Question
Find the value of 1 unit.
  1. 9 u - 16 = 4 u - 1
  2. 4 u - 1 = 6 u - 15
  3. 10 - 3 u = 15 - 8 u
  4. 16 - 5 u = 2 - 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. 9 u - 16 = 4 u - 1
  2. 4 u - 1 = 6 u - 15
  3. 10 - 3 u = 15 - 8 u
  4. 16 - 5 u = 2 - 3 u