4-9+8+7+9+10+11+21+33+25-3 minus -50-55+50

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4-9+8+7+9+10+11+21+33+25-3 minus -50-55+50

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Minh Khuê 5 years 2021-09-03T10:28:32+00:00 1 Answers 13 views 0

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  1. thucuc
    0
    2021-09-03T10:30:26+00:00
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    answer is 161, i read minus -50 as subtracting the negative 50

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )