Giải phương trình x - 5 = 15 + 3 bằng quy tắc chuyển vế.
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quy tắc chuyển vế lớp 7
- Giải phương trình 5b / (-4) = 5. Giải phương trình -4a - 1 = 7.
- Cho ví dụ về quy tắc chuyển vế với phép cộng.
- Giải phương trình x - 60 = 2.
- Giải phương trình 8t = 16.
- Giải phương trình 9p = 72.
- Giải phương trình a - 35 = 2.
- Giải phương trình 9c = 18.
- Giải phương trình q / 47 = 2. Giải phương trình r + 7 = 7.
- Giải phương trình w - 34 = 1.
- Giải phương trình -h - 12 = -18.
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