Question
Find the value of 1 unit.
  1. 6 u - 15 = 2 u - 3
  2. 1 u - 5 = 6 u - 15
  3. 5 - 5 u = 27 - 7 u
  4. 12 - 6 u = 3 - 3 u
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. 6 u - 15 = 2 u - 3
  2. 1 u - 5 = 6 u - 15
  3. 5 - 5 u = 27 - 7 u
  4. 12 - 6 u = 3 - 3 u