Question
Find the value of 1 unit.
  1. 8 u + 6 = 5 u + 15
  2. 4 u + 13 = 8 u + 1
  3. 9 u - 14 = 5 u + 6
  4. 8 u - 15 = 3 u + 5
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. 8 u + 6 = 5 u + 15
  2. 4 u + 13 = 8 u + 1
  3. 9 u - 14 = 5 u + 6
  4. 8 u - 15 = 3 u + 5