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a fost răspuns

Va rog repede cum se face proba prin opetatie inversa 438:6= ,465:3=,576:8=,774:6=,144:4=, 522:9=, 528:2= 366:2=

Răspuns :

73 x 6,155 x 3,72 x 8,129 x 6,36 x 4,58 x 9,264 x 2,183 x 2..
Danutcolt
438:6=73 
73x6=438

465:3=155
155x3=465

567:8=72
72x8=567

774:6=129
129x6=774

144:4=36
36x4=144

522:9=58
58x9=522

528:2=264
264x2=528

366:2=183
183x2=366

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