2(x-7)<-12 Help!! I need this for my math

Question

2(x-7)<-12

Help!! I need this for my math

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Amity 3 years 2021-08-20T07:21:23+00:00 1 Answers 4 views 0

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  1. King
    0
    2021-08-20T07:23:12+00:00
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    Answer:

    x < 1

    Step-by-step explanation:

    2(x-7)<-12

    Divide by 2

    2(x-7)/2<-12/2

    x-7 < -6

    Add 7 to each side

    x-7+7 < -6+7

    x < 1

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