решите плиз!!! даю 10 баллов . Created by dprilozenij749. algebra-ru

Объяснение:Ответ: x=-1.

решите плиз!!! даю 10 баллов ...

dprilozenij749 @dprilozenij749

September 2021 1 16 Report

решите плиз!!! даю 10 баллов

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sangers1959

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Объяснение:

$\frac{x-3}{3}-\frac{x+2}{5}=-1\frac{8}{15} \\\frac{x-3}{3}-\frac{x+2}{5}=-\frac{23}{15} \ |*15\\5*(x-3) -3*(x+2)=-23\\5x-15-3x-6=-23\\2x= -2\ |:2\\x=-1.$

Ответ: x=-1.

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dprilozenij749 November 2021 | 0 Ответы

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