Giải phương trình 9k = 54.
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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 - (-9) = 1.
- Giải phương trình x - 11 = 9 bằng quy tắc chuyển vế.
- Giải phương trình 4z / (-2) = -4. Giải phương trình 1 - x = 0.
- Giải phương trình l / 37 = 1. Giải phương trình 11 + m = 16.
- Giải phương trình 10x = 30.
- Giải phương trình w - 18 = 0.
- Giải phương trình 3b = 27.
- Giải phương trình u / 32 = 1. Giải phương trình v + 6 = 6.
- Giải phương trình h / 13 = 2. Giải phương trình i + 2 = 3.
- Giải phương trình 4g = 20.
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