Question
Find the value of 1 unit.
  1. 6 u + 1 = 2 u + 13
  2. 2 u + 12 = 10 u + 4
  3. 7 u - 23 = 1 u + 1
  4. 8 u - 5 = 1 u + 2
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 + 1 = 2 u + 13
  2. 2 u + 12 = 10 u + 4
  3. 7 u - 23 = 1 u + 1
  4. 8 u - 5 = 1 u + 2