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Cho hệ phương trình $\left \{ {{2x- y = 1} \atop {mx +2y =2}} \right.$ với m là tham số a, Giảo hệ phương trình khi m = 5 b, Tìm m để hệ có nghiệm duy nhất ( x;y ) thoả mãn 3x + 2y =4

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Cho hệ phương trình $\left \{ {{2x- y = 1} \atop {mx +2y =2}} \right.$ với m là tham số a, Giảo hệ phương trình khi m = 5 b, Tìm m để hệ có nghiệm duy nhất ( x;y ) thoả mãn 3x + 2y =4

1 câu trả lời

Viết một đoạn văn hoàn chỉnh về lý do học tiếng Anh bằng cách đưa ra các manh mối ( ko chép mạng nhá)

việt nam dành độc lập vào năm nào

Choose the best answer.
I think you should buy ___ pack of mineral water instead. And you can also buy _ snacks such as potato crisps, 3 kilos of mandarins, 2 kilos of apples, 3 bunches of bananas, ____ cookies and soft candies.

Choose the best answer.
We should decorate our living room with _ orange banner. We also need ____ ribbons, balloons, party hats and costume.

Choose the best answer.
I think that ______ cauliflower is not enough for 3 people. Let’s buy one more.

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Cho hệ phương trình $\left \{ {{2x- y = 1} \atop {mx +2y =2}} \right.$ với m là tham số a, Giảo hệ phương trình khi m = 5 b, Tìm m để hệ có nghiệm duy nhất ( x;y ) thoả mãn 3x + 2y =4

1 câu trả lời

Viết một đoạn văn hoàn chỉnh về lý do học tiếng Anh bằng cách đưa ra các manh mối ( ko chép mạng nhá)

việt nam dành độc lập vào năm nào

Choose the best answer.I think you should buy _____ pack of mineral water instead. And you can also buy _____ snacks such as potato crisps, 3 kilos of mandarins, 2 kilos of apples, 3 bunches of bananas, ______ cookies and soft candies.

Choose the best answer.We should decorate our living room with _____ orange banner. We also need ________ ribbons, balloons, party hats and costume.

Choose the best answer.I think that ______ cauliflower is not enough for 3 people. Let’s buy one more.

Đề thi - đề kiểm tra Xem thêm

Choose the best answer.
I think you should buy ___ pack of mineral water instead. And you can also buy _ snacks such as potato crisps, 3 kilos of mandarins, 2 kilos of apples, 3 bunches of bananas, ____ cookies and soft candies.

Choose the best answer.
We should decorate our living room with _ orange banner. We also need ____ ribbons, balloons, party hats and costume.

Choose the best answer.
I think that ______ cauliflower is not enough for 3 people. Let’s buy one more.