Mr. D’Alton made some radium in his lab. He used 2 kg of the radium every time he ran his experiment. If he did the experiment four tim

Question

Mr. D’Alton made some radium in his lab. He used 2 kg of the radium every time he
ran his experiment. If he did the experiment four times and had 24 kg left, how much
radium did Mr. D’Alton make at first?​

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MichaelMet 5 months 2021-09-05T06:27:38+00:00 1 Answers 3 views 0

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    0
    2021-09-05T06:28:59+00:00

    Answer:

    32 kg

    Step-by-step explanation:

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