Question
Find the value of 1 unit.
  1. 6 u - 13 = 11
  2. 8 u - 30 = 3 u
  3. 10 = 4 u - 18
  4. 3 u = 11 u - 24
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 - 13 = 11
  2. 8 u - 30 = 3 u
  3. 10 = 4 u - 18
  4. 3 u = 11 u - 24