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a fost răspuns

Scadeti din numarul mai mic de 6 ori decat 936 diferenta dintre produsul si catul numerelor 21 si 3

Răspuns :

(936:6)-(21*3-21:3)=
156-(63-7)=
156-56=
=100
936:6=156                                                                                                                          21*3=63 produs                                                                                                                  21:3=7 catul                                                                                                                        63-7=56 diferenta                                                                                                               156-56=100