Предмет: Математика, автор: Аноним

Решить уравнение 9z + z=500

Ответы

Автор ответа: Aleкса159

0

9z+z=500
10z=500
сокращаем
z=50

Автор ответа: Qweryasdf

0

9z+z=500
10z=500
z=50

ВСЕ!

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