Direction:Identity the properties exhibited in each item. 1. If x + y = 3, then x + y – 3 = 0 __________________________________________________
2. If a + b = c and c – 7 = d, then (a + b) – 7 = d ______________________________________
3. If
4
= 5, then m = 20 _______________________________________________________
4. If k + 9 = 9, then 9 = k + 9. _________________________________________________
5. If 12xy = x – y + 5, then x – y + 5 = 12xy __________________________________________
6. If x – 100 = y + 10, then x = y + 110 _____________________________________________
7. If 7xy = 49x2 and x ≠ 0, then y = 7x ______________________________________________
8. If 2xy(x + 3y - 1), then 2x2y + 6xy2 – 2xy __________________________________________
9. ∠x = ∠x __________________________________________________________________
10.If 2x + 7y = 3z and 3z = 2y + 5, then 2x + 7y = 2y + 5 __________________________________
2. If a + b = c and c – 7 = d, then (a + b) – 7 = d ______________________________________
3. If
4
= 5, then m = 20 _______________________________________________________
4. If k + 9 = 9, then 9 = k + 9. _________________________________________________
5. If 12xy = x – y + 5, then x – y + 5 = 12xy __________________________________________
6. If x – 100 = y + 10, then x = y + 110 _____________________________________________
7. If 7xy = 49x2 and x ≠ 0, then y = 7x ______________________________________________
8. If 2xy(x + 3y - 1), then 2x2y + 6xy2 – 2xy __________________________________________
9. ∠x = ∠x __________________________________________________________________
10.If 2x + 7y = 3z and 3z = 2y + 5, then 2x + 7y = 2y + 5 __________________________________
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