tìm x 5.(x-7)=75 giúp emmmmm

Question

tìm x
5.(x-7)=75
giúp emmmmm

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Amity 4 years 2020-11-10T14:35:15+00:00 2 Answers 60 views 0

Answers ( )

  1. Calantha
    0
    2020-11-10T14:36:19+00:00
    Reply

    Đáp án:

     `x=22`

    Giải thích các bước giải:

    `5.(x-7)=75`
    `=>x-7=75:5`
    `=>x-7=15`
    `=>x=15+7`
    `=>x=22`

  2. giahung
    0
    2020-11-10T14:36:25+00:00
    Reply

    $5.(x – 7) = 75$

    $x – 7 = 75 : 5$

    $x – 7 = 15$

    $x = 15 + 7$

    $x = 22$

     

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