Question
Find the value of 1 unit.
  1. 4 u + 3 = 21 - 2 u
  2. 24 - 3 u = 5 u + 8
  3. 3 u - 6 = 24 - 3 u
  4. 69 - 8 u = 2 u - 1
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 + 3 = 21 - 2 u
  2. 24 - 3 u = 5 u + 8
  3. 3 u - 6 = 24 - 3 u
  4. 69 - 8 u = 2 u - 1