Предмет: Математика, автор: zulinasofa13

упростить выражение 0,3×(9-12x)+0,5×(6-2x)

Ответы

Автор ответа: kirilgirev

0,3×(9-12x)+0,5×(6-2x)

2,7-3,6х+3-1х

3,6х-1х+3+2,7

2,6х+5,7

kirilgirev: если переделать надо скажи я переделаю

Автор ответа: alekca13mu

Ответ: 5,7-4,6х

:)))))))))))))))))))

Приложения:

cheeezman: Спс помогла;), не то что чел выше

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