Question
Find the value of 1 unit.
  1. 3 u + 3 = 19 - 1 u
  2. 15 - 1 u = 3 u + 3
  3. 4 u - 1 = 23 - 4 u
  4. 17 - 2 u = 4 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. 3 u + 3 = 19 - 1 u
  2. 15 - 1 u = 3 u + 3
  3. 4 u - 1 = 23 - 4 u
  4. 17 - 2 u = 4 u - 1