Question
Find the value of 1 unit.
  1. 2 u + 4 = 19 - 3 u
  2. 23 - 2 u = 5 u + 2
  3. 4 u - 8 = 24 - 4 u
  4. 53 - 4 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. 2 u + 4 = 19 - 3 u
  2. 23 - 2 u = 5 u + 2
  3. 4 u - 8 = 24 - 4 u
  4. 53 - 4 u = 4 u - 3