Question
Find the value of 1 unit.
  1. 1 u + 4 = 18 - 1 u
  2. 22 - 4 u = 2 u + 4
  3. 3 u - 6 = 18 - 5 u
  4. 33 - 2 u = 4 u - 3
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 + 4 = 18 - 1 u
  2. 22 - 4 u = 2 u + 4
  3. 3 u - 6 = 18 - 5 u
  4. 33 - 2 u = 4 u - 3