Предмет: Математика, автор: али51

решите уровнение 1/6х=-2/3; -3/4х=-9; 2/3х= -8.

Ответы

Автор ответа: jekadva

0

1/6х=-2/3;
x=-2/3*6/1
x=-4
============
-3/4х=-9;
x=-9*(-4/3)
x=12
=============
2/3х= -8.
x=-8*3/2
x=-12

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