do thuy tien

tìm 2 số chẵn biết tổng của chúng bằng 848 và giữa chúng có 13 số chẵn khác.

Cute phômaique
1 tháng 10 2015 lúc 7:36

Hiệu của 2 số đó là 

13 x 2 + 2 = 28

Số bé là:

(848 - 28) : 2 = 410 

Số lớn là 

848 - 410 = 438 

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Huỳnh Văn Hiếu
1 tháng 10 2015 lúc 8:04

Chua hoan thanh Hoàng Tử Bóng Đêm

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go han
27 tháng 10 2016 lúc 15:45

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²ᵏ⁷
19 tháng 5 2018 lúc 8:45

số chẳn thứ nhất là 420 . số chẳn thứ hai là 438.

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