Предмет: Математика, автор: olechkakomaren12

как решить задачу?
в номере 602 надо как-то решить уравнением​

Приложения:

Ответы

Автор ответа: Dedagenn
1

По условию пишем: 70*у -карандашей в ящике, 70*у*х -в машине, т.е. всего N=70xy -уравнение.

а) N=70*15*6=6300 кар.

б) N=20160 кар.

Автор ответа: sherzdmurodov76
1

1)Карандаши-x*70*y

a)x=15,y=6

Карандаши-15*70*6=6300

б)x=12,y=24

Карандаши-12*70*24=20160

2)k=9998,9999,10000,10001

m=6698,6699,6700,6701,6702,6703

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