find the coefficient of y in 3y² + 2y – 7y – 19​

Question

find the coefficient of y in 3y² + 2y – 7y – 19​

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Thạch Thảo 1 year 2021-09-04T06:29:17+00:00 2 Answers 3 views 0

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    0
    2021-09-04T06:30:53+00:00

    6

    Step by step explanation

    0
    2021-09-04T06:30:56+00:00

    Answer:

    6

    Step-by-step explanation:

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