If the sum of a number and one is triple, the result is five less than twice the number

Question

If the sum of a number and one is triple, the result is five less than twice the number

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Lệ Thu 3 years 2021-08-02T23:52:10+00:00 1 Answers 13 views 0

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  1. Dau
    0
    2021-08-02T23:53:56+00:00
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    Answer:

    Step-by-step explanation:

    3(x + 1 ) =2x – 5                           This is the way the equation reads. Remove the brackets.

    3x + 3 = 2x – 5                            Subtract 2x from both sides

    -2x         -2x

    x + 3 = – 5                                   Subtract 3 from both sides.

       -3      -3

    x = – 8

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