Giải phương trình kx = m bằng quy tắc chuyển vế (k, m là số cụ thể).
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Shipping and Returns Policy
- Deliver to United States » Shipping Policy «
- - Shipping Cost: $5.99
- - Handling time: 2-3 business days
- - Transit time: 7-10 business days
- 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 e / (-8) = 0. Giải phương trình 30 + (-a) = 22.
- Giải phương trình n - 56 = 1.
- Giải phương trình x - 4 = 16 bằng quy tắc chuyển vế.
- Giải phương trình 5t = 15.
- Giải phương trình 10t = 60.
- Giải phương trình 2x = 14.
- Giải phương trình 3 - b = -1.
- Giải phương trình s - 89 = 1.
- Giải phương trình -8g = 56.
- Giải phương trình -a / 2 = -12. Giải phương trình -2 + f
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Our extended Christmas returns policy runs from 28th October until 5th January 2025, all items purchased online during this time can be returned for a full refund.
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