Предмет: Математика, автор: Leshap14

как мне решить уравнение - х:(-3)=1,2

Ответы

Автор ответа: ivawka2006
0


-x=1.2*(-3)

-x= -3.6

...........................


Автор ответа: irinka3006
0
минус на минус...х=3,6
Автор ответа: irinka3006
0
-х/(-3)=1,2
x/3=6/5
x=3*6/5
х=3,6

Автор ответа: Leshap14
0
непонятно откуда взялось 6.5
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