Question
Find the value of 1 unit.
  1. 10 u + 3 = 2 u + 11
  2. 3 u + 25 = 6 u + 1
  3. 9 u - 13 = 1 u + 3
  4. 7 u - 2 = 1 u + 10
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. 10 u + 3 = 2 u + 11
  2. 3 u + 25 = 6 u + 1
  3. 9 u - 13 = 1 u + 3
  4. 7 u - 2 = 1 u + 10