Question
Find the value of 1 unit.
  1. 5 u + 6 = 20 - 2 u
  2. 16 - 2 u = 3 u + 1
  3. 5 u - 8 = 24 - 3 u
  4. 55 - 4 u = 3 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. 5 u + 6 = 20 - 2 u
  2. 16 - 2 u = 3 u + 1
  3. 5 u - 8 = 24 - 3 u
  4. 55 - 4 u = 3 u - 1