1)2,5x - 8 =12 - 2,5
2)16,4x - 4,8 = 6,4x + 5,2
3)3,7x - 1,8 = 5,2- 3,3x
4)-8,4 - 7,5x =12,5x - 11,6
No 1043
Agar nomalum natural sonni 3 ga bo'lishdan chiqqan bo'linmaga 5 qo'shilsa , so'ngra yig'indi 4 ga ko'paytirilsa , hosil bo'lgan ko'paytmadan 29 ayirilsa va ayitma 5 ga bo'linsa ,3 hosil bo'ladi . Nomalum sonni toping.

danilkatsurkan23    2   11.03.2021 16:45    0