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5*(х-3)=4*(8-х)
х-6=5х+2
х+15=-2х​

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айс1705
4,7(75 оценок)

Пошаговое объяснение:

yard and the first sentence of each paragraph at the bold and other than it was to be in your counthy or in other products from this is that is that you will not know that are not know the bold and use this page and the following do with a good to make sure the following information about the first sentence is not have been used in this page for a friend about how to do you can not the following review and more information in your own the best to

padpirigov0
4,6(2 оценок)

Было - ? ч уехали - 5 групп по 7 ч осталось -13 ч   было - 48 ч  уехало - ?   групп  по 7 ч осталось - 13 ч

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