Tìm kiếm
minhnhatmagui
5 tháng trước

tìm nghiệm tổng quát của phương trình 5x+y=3

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Serina
5 tháng trước

Đáp án:

 (x; 3-5x)

Giải thích các bước giải:

 Ta có: 5x+y=3

⇒y =3-5x

⇒ Nghiệm tổng quát của phương trình là (x; 3-5x)

Bọ Xít
5 tháng trước

Đáp án:

Mk viết 2 cách mk dùng cách nào cx đc nhé

Giải thích các bước giải:

 

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