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deimpartit 416
impartitor
cat 13
rest 13


Răspuns :


[tex]416 \div x = 13 \: r13[/tex]
[tex]416 = 13x + 13[/tex]
[tex]13 x = 416 - 13[/tex]
[tex]13x = 403[/tex]
[tex]x = 31[/tex]


[tex]416 \div a = 13 \: rest \: 13 \\ \\ a = (416 - 13) \div 13 \\ \\ a = 403 \div 13 \\ \\ a = 31[/tex]