Question
Find the value of 1 unit.
  1. 1 u + 2 = 18 - 1 u
  2. 24 - 2 u = 5 u + 3
  3. 4 u - 2 = 16 - 5 u
  4. 25 - 4 u = 5 u - 2
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. 1 u + 2 = 18 - 1 u
  2. 24 - 2 u = 5 u + 3
  3. 4 u - 2 = 16 - 5 u
  4. 25 - 4 u = 5 u - 2