What is the relationship between a+b and b-a?

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What is the relationship between a+b and b-a?

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Philomena 4 years 2021-09-04T05:28:25+00:00 1 Answers 2 views 0

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    2021-09-04T05:29:25+00:00

    They both are using the same variables, a and b.

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