Question
Find the value of 1 unit.
  1. 8 u + 60 = 700
  2. 60 + 8 u = 700
  3. 2 u - 60 = 80
  4. 80 = 2 u - 60
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 + 60 = 700
  2. 60 + 8 u = 700
  3. 2 u - 60 = 80
  4. 80 = 2 u - 60