Question
Find the value of 1 unit.
  1. 6 u + 5 = 4 u + 15
  2. 2 u + 19 = 7 u + 4
  3. 10 u - 25 = 5 u + 5
  4. 4 u - 11 = 1 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. 6 u + 5 = 4 u + 15
  2. 2 u + 19 = 7 u + 4
  3. 10 u - 25 = 5 u + 5
  4. 4 u - 11 = 1 u + 1