Question

1. 2x – 15x + 19x =
2. 12x + 7x + x – 18x =
3. 5xy – 3x + 14xy=
4. 16x – 8y – 14y=
5. 3y + 5y – 17y + 3x=
6. 8z + 8xy – 14z=
7. 5m – 9n + 15n=
8. 10x + 14y – 6y=
9. 6z – 4z +1 7z=
10. 3x – 17y + 5x + 5y=
11. 6b – 13b + 8a – 18b + 6a=
12. 9z + 8zy2 – 15z + zy2 -18xy2 =
13. 2x + 13xy – 16x – 2x + 18xy + y – 2xy=
14. 8n – 4mn + 14n – 13mn + 15m=
15. 24m2n – 12mn – 12m2n – 13m3=

Answer 1

Respuesta:

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