Հանրահաշիվ 9

(x — 3)(x + 2) = 14



2. (x — 5)(x — 7) = 48



3. (x — 4)(x + 8) = -11




4. (2x — 1)(x — 3) = -2




5. x = 3



6. x = 9



7. x = 0



8. x = -5



9. x = 18



10. x — 2 = 5

11. x — 5 = -3



12. x + 6 = 3



13. x — 3 = 3



14. x + 10 = 5



15. x + 6 = 0



16. x — 5 = 2



17. x + 9 = 7



18. 4x — 8 = -6




19. 5x — 5 = 0

20. x — 5 + 3 = -4




21. x + 8 + 3 = 1



22. 2x — 6 — 5 = 0