Question
Find the value of 1 unit.
  1. 5 u - 19 = 1 - 5 u
  2. 1 - 5 u = 5 u - 19
  3. 2 u - 5 = 13 - 4 u
  4. 13 - 4 u = 2 u - 5
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. 5 u - 19 = 1 - 5 u
  2. 1 - 5 u = 5 u - 19
  3. 2 u - 5 = 13 - 4 u
  4. 13 - 4 u = 2 u - 5