The square of the sum of 7 times xand 3 divided by 4 time the difference of x and 1

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The square of the sum of 7 times xand 3 divided by 4 time the difference of x and 1

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Helga 5 years 2021-08-18T20:54:07+00:00 1 Answers 24 views 0

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  1. Amity
    0
    2021-08-18T20:56:01+00:00
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    (7x + (3)/(4))^(2)-(x-1)

    784

    x

    2

    +

    152

    x

    +

    25

    16

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