Предмет: Математика, автор: данила237

решите уравнение (х-2,5)*4 1/5=6,3

Ответы

Автор ответа: Legothommo

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

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