Question
Find the value of 1 unit.
  1. 4 u + 8 = 23 - 1 u
  2. 16 - 3 u = 4 u + 2
  3. 1 u - 5 = 22 - 2 u
  4. 27 - 6 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. 4 u + 8 = 23 - 1 u
  2. 16 - 3 u = 4 u + 2
  3. 1 u - 5 = 22 - 2 u
  4. 27 - 6 u = 4 u - 3