if 5(n - 6) = 1find \: n ​

Question

if 5(n - 6) = 1find \: n
​

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Dulcie 4 years 2021-07-19T03:54:13+00:00 1 Answers 7 views 0

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  1. Adela
    0
    2021-07-19T03:55:25+00:00
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    Answer:

    n = 6.2

    Step-by-step explanation:

    5 ( n – 6 ) = 1

    → Expand

    5n – 30 = 1

    → Add 30 to both sides

    5n = 31

    → Divide both sides by 5

    n = 6.2

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