Matematică, întrebare adresată de reclxxxxxx, 9 ani în urmă

57x+326=48x+344 sa fie egale ajutatima varog (:

Răspunsuri la întrebare

Răspuns de BuzZ
1
57x+326=48x+344
57x-48x=344-326
9x= 18 / :9
x=2

Verificare:
57*2+326=48*2+344(Adevarat)

reclxxxxxx: multumesc
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