Question
Find the value of 1 unit.
  1. 3 u + 3 = 24 - 4 u
  2. 18 - 2 u = 5 u + 4
  3. 1 u - 2 = 22 - 2 u
  4. 23 - 6 u = 4 u - 7
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 + 3 = 24 - 4 u
  2. 18 - 2 u = 5 u + 4
  3. 1 u - 2 = 22 - 2 u
  4. 23 - 6 u = 4 u - 7