Question
Find the value of 1 unit.
  1. 7 u - 30 = 1 u - 6
  2. 5 u - 6 = 7 u - 28
  3. 8 - 4 u = 28 - 6 u
  4. 11 - 5 u = 2 - 2 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. 7 u - 30 = 1 u - 6
  2. 5 u - 6 = 7 u - 28
  3. 8 - 4 u = 28 - 6 u
  4. 11 - 5 u = 2 - 2 u