how do you find the answer for 7(x-5)²=63

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how do you find the answer for

7(x-5)²=63

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Thu Cúc 5 months 2021-08-28T08:33:01+00:00 1 Answers 1 views 0

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    2021-08-28T08:34:13+00:00

    Answer:

    Step-by-step explanation:

    7(x-5)²=63

    (x-5)²=63/7

    \sqrt{ (x-5)^{2} } = \sqrt9 }

    (x-5) = +/- 3

    x = 5 + 3

    or

    x = 5- 3

    x = 8 or 2

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