Select all the expressions that are equivalent to 13 – x *

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Select all the expressions that are equivalent to 13 – x *

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Neala 6 months 2021-09-04T17:28:55+00:00 1 Answers 2 views 0

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    0
    2021-09-04T17:30:22+00:00

    You gave no options but the simplest way to solve this is to set it equal to all of the answers to see if it is correct.

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