Which expression is equivalent to (3a2b−3)−1

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Which expression is equivalent to (3a2b−3)−1

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Thu Thủy 5 years 2021-08-09T18:41:38+00:00 1 Answers 11 views 0

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  1. sori
    0
    2021-08-09T18:42:45+00:00
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    2(3ab-2) or also 6ab-4

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