Question
Find the value of 1 unit.
  1. 3 u + 1 = 25 - 1 u
  2. 25 - 2 u = 4 u + 1
  3. 4 u - 8 = 24 - 4 u
  4. 52 - 2 u = 5 u - 4
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. 3 u + 1 = 25 - 1 u
  2. 25 - 2 u = 4 u + 1
  3. 4 u - 8 = 24 - 4 u
  4. 52 - 2 u = 5 u - 4