Предмет: Математика, автор: marinasazonenko

x:(-12)=9:27
Объясните как решать и как записовать

Ответы

Автор ответа: askorik444
0
27x=-108 x=-4 умножить накрест. -x/12=9/27 упростить знаки. x/-12=1/3 сократить дроби. x/-12=0.333 выбирай что нужно из этого
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