Question
Find the value of 1 unit.
  1. 8 u - 25 = 4 u - 1
  2. 2 u - 8 = 8 u - 26
  3. 7 - 5 u = 13 - 7 u
  4. 26 - 5 u = 2 - 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 - 25 = 4 u - 1
  2. 2 u - 8 = 8 u - 26
  3. 7 - 5 u = 13 - 7 u
  4. 26 - 5 u = 2 - 1 u