When 2 times a number is increased by 9, the answer is the same as when 30 is decreased by the number. Find the number. HELP ME

Question

When 2 times a number is increased by 9, the answer is the same as
when 30 is decreased by the number. Find the number. HELP ME

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Linh Đan 2 months 2021-07-22T10:14:35+00:00 1 Answers 5 views 0

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    0
    2021-07-22T10:15:53+00:00

    Answer:

    its 7

    Step-by-step explanation:

    why did u delete my answer if its right?

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