Which equation could be used to solve for the value of n if n + 2 = 6? O2 + 6 = n O 2-6 =n O 6 +2=n 06-2=n

Question

Which equation could be used to solve for the value of n if n + 2 = 6?
O2 + 6 = n
O 2-6 =n
O 6 +2=n
06-2=n

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Thu Nguyệt 4 years 2021-07-25T12:31:05+00:00 1 Answers 29 views 0

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  1. bonexptip
    0
    2021-07-25T12:32:36+00:00
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    d

    Step-by-step explanation:

    6-2=n will be used because when 2 goes to other side then positive sign turns to negative sign

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