Предмет: Математика, автор: karpycevdmitryy

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5/6+5/18-(76/9-13/15)=

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Автор ответа: ASIKsasik
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Автор ответа: Regent1828
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\displaystyle  \frac{5}{6}+ \frac{5}{18}-( \frac{76}{9}- \frac{13}{15})= \frac{75}{90}+ \frac{25}{90}- \frac{760}{90}+ \frac{78}{90}=- \frac{582}{90}=-6 \frac{7}{15}
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