Question
Find the value of 1 unit.
  1. 1 u + 7 = 15 - 3 u
  2. 24 - 1 u = 3 u + 8
  3. 1 u - 9 = 15 - 2 u
  4. 12 - 7 u = 2 u - 6
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. 1 u + 7 = 15 - 3 u
  2. 24 - 1 u = 3 u + 8
  3. 1 u - 9 = 15 - 2 u
  4. 12 - 7 u = 2 u - 6