Question
Find the value of 1 unit.
  1. 6 u - 13 = 3 u - 7
  2. 4 u - 8 = 8 u - 28
  3. 6 - 4 u = 26 - 8 u
  4. 14 - 8 u = 8 - 5 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 - 13 = 3 u - 7
  2. 4 u - 8 = 8 u - 28
  3. 6 - 4 u = 26 - 8 u
  4. 14 - 8 u = 8 - 5 u