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MATEMÁTICAS 3º ESO - ÁLGEBRA
SOLUCIONES ECUACIONES RACIONALES
1. x1 = 1 x2 = 2 11. x1 = 151+ x2 = 151−
2. x1 = 4 x2 = 3 12. x = 4
3. x1 = 3 x2 = 1/2 13. x1 = 2 x2 = –4
4. x1 = –3 x2 = 2 14. x1 = 4 x2 = –3
5. x = 20
7562 −± ∃ Solución 15. x1 = –1 x2 = –2
6. x = 20
8399 −± ∃ Solución 16. x1 = 6 x2 = –3
7. x =35 17. x1 = 2 x2 = –3
8. x1 = 2 x2 = –2 18. x1 = 521+− x2 = 521−−
9. x = 2 19. x1 = 6 x2 = –13
10. x1 = 3 x2 = –9 20. x1 = 2
891+ x2 = 2
891−
MATEMÁTICAS 3º ESO - ÁLGEBRA
21. x1 = 5/2 x2 = –3/2 31. x1 = 10 x2 = –10
22. x1 = –5 x2 = 4 32. x1 = 5 x2 = –25/13
23. x1 = 0 x2 = 29 33. x1 = 5 x2 = –5/4
24. x = 59
− ∃ 34. x1 = 5 x2 = 2
25. x1 = 0 x2 = –8 35. x = 9
26. x1 = 6 x2 = –4 36. x = 10/9
27. x1 = 2 x2 = –3 37. x = 2
28. x1 = 4 x2 = 1/3 38. x = 6
29. x1 = 0 x2 = 2 39. x = 1/5
30. x1 = 5 x2 = 10/13 40. x = –9/5
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