Предмет: Математика, автор: Аноним

0,3×(5x+0,2)=-2,6-(2,7x-1,4)

Ответы

Автор ответа: Alexandra0000
0
0,3*(5х+0,2)= -2,6-(2,7х-1,4)
1,5х+0,06= -2,6-2,7х+1,4
1,5х+2,7х=-2,6+1,4-0,06
4,2х= -1,26
х= -0,3
Ответ: -0,3.
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