Giải phương trình 9x = 63 bằng quy tắc chuyển vế.
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- Eligible for » Returns & Refund Policy « within 30 days from the date of delivery
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quy tắc chuyển vế lớp 7
- Giải phương trình a - 10 = 5.
- Giải phương trình 3k = 9.
- Giải phương trình -f - 10 = -16.
- Giải phương trình w - 26 = 1.
- Giải phương trình b - 85 = 0.
- Giải phương trình q / 22 = 2. Giải phương trình r + 28 = 35.
- Áp dụng quy tắc chuyển vế để giải bài toán Tìm một số biết rằng khi trừ số đó đi 5 thì được 12.
- Giải phương trình 10k = 70.
- Giải phương trình -y - 1 = -5.
- Giải phương trình q / 7 = 5. Giải phương trình r + 14 = 21.
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