2x – 5 = 7 to 2x = 12 What property of equality was used?

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2x – 5 = 7 to 2x = 12 What property of equality was used?

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Jezebel 4 years 2021-09-03T19:30:46+00:00 1 Answers 15 views 0

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    2021-09-03T19:32:37+00:00

    Property of Addition and division.

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