Предмет: Математика, автор: денис0011

заполни пропуски и заверши уравнение
3z+9000=15000
3z+9000 ... ... ... ... ...=15000... ... ... ... ...
3z=

Ответы

Автор ответа: нбмелу5ена65акалв

10

3z+9000=15000
3z=15000-9000
3z=6000
z=6000÷3
z=2000
все решение вот

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