Question
Find the value of 1 unit.
  1. 7 u - 15 = 2 u - 10
  2. 4 u - 3 = 7 u - 18
  3. 8 - 1 u = 17 - 10 u
  4. 34 - 4 u = 10 - 1 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. 7 u - 15 = 2 u - 10
  2. 4 u - 3 = 7 u - 18
  3. 8 - 1 u = 17 - 10 u
  4. 34 - 4 u = 10 - 1 u