Explain why this equation has no solution (3x + 7) = -15

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Explain why this equation has no solution (3x + 7) = -15

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Kiệt Gia 7 months 2021-07-27T15:41:53+00:00 1 Answers 3 views 0

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    2021-07-27T15:43:27+00:00

    3x+7=-15
    -7=-7
    3x=-22
    you cannot get the number only if it has a decimal

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