Предмет: Математика, автор: оля131

решить уравнение(х-2,5)×4 1/5=6,3

Ответы

Автор ответа: vmaluga2011
0
(х-2,5)*4 1/5=6,3
х-2,5=6,3:4,2
х-2,5=1,5
х=1,5+2,5
х=4
Автор ответа: nematdjanovna
0
cgfcb,j
Автор ответа: Vlada665
0
Х-2,5=6,3:4,2 ; Х-2,5=1,5 ; Х=4
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