Giải phương trình x / 10 = 8 bằng quy tắc chuyển vế. Giải phương trình 25 + x = 30 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 4c = 20.
- Giải phương trình h / 45 = 2. Giải phương trình i + 3 = 3.
- Giải phương trình c / 25 = 1. Giải phương trình 1 + x = 8.
- Giải phương trình 7g = -14.
- Giải phương trình j - 4 = 11.
- Giải phương trình x / 3 - 1 = 4 bằng quy tắc chuyển vế.
- Giải phương trình 4y = 16.
- Giải phương trình -9c = 27.
- Giải phương trình a - 91 = 0.
- Giải phương trình u / 8 = 7. Giải phương trình v + 4 = 6.
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