Question
Find the value of 1 unit.
  1. 6 u - 30 = 2 u - 2
  2. 5 u - 10 = 10 u - 25
  3. 1 - 5 u = 16 - 8 u
  4. 28 - 7 u = 10 - 4 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 - 30 = 2 u - 2
  2. 5 u - 10 = 10 u - 25
  3. 1 - 5 u = 16 - 8 u
  4. 28 - 7 u = 10 - 4 u