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312:(x-6)= 26 rezolvatimi exercițiu



Răspuns :

312:(x-6)=26

x-6=312:26

x-6=12

x=12+6

x=18

verif:

312:(18-6)=26

312:12=26

x-6=312:26

x-6=12=>x=12+6

x=18

Verificare:

312:(18-6)=312:12=26