Sarah and her sister purchased apps from the App Store. Sara bought four more than twice the number of observations sister purchased. Togeth

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Sarah and her sister purchased apps from the App Store. Sara bought four more than twice the number of observations sister purchased. Together they bought 61 apps

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MichaelMet 4 years 2021-08-11T21:49:23+00:00 1 Answers 2 views 0

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  1. Maris
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    2021-08-11T21:51:14+00:00
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    I just had a question and i got it right

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