Which expression is equivalent to 55 + 2x + 5? * 3 points 2(25 + x) + 5 30(2 + x) 60(1 + x) 2(30 + x) HE

Question

Which expression is equivalent to 55 + 2x + 5? *
3 points
2(25 + x) + 5
30(2 + x)
60(1 + x)
2(30 + x)
HELP PLS

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Huyền Thanh 1 year 2021-09-04T13:35:41+00:00 2 Answers 9 views 0

Answers ( )

  1. King
    0
    2021-09-04T13:37:03+00:00
    Reply

    Answer: 2 ( 30 + x )

  2. sori
    0
    2021-09-04T13:37:37+00:00
    Reply

    Answer:

    2(30+x)

    Step-by-step explanation:

    [tex]55+2x+5\\=60+2x\\=2(x+30) or 2(30+x)[/tex]

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