Question
Find the value of 1 unit.
  1. 8 u - 13 = 5 u - 10
  2. 3 u - 7 = 7 u - 27
  3. 3 - 2 u = 13 - 7 u
  4. 14 - 3 u = 6 - 1 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. 8 u - 13 = 5 u - 10
  2. 3 u - 7 = 7 u - 27
  3. 3 - 2 u = 13 - 7 u
  4. 14 - 3 u = 6 - 1 u