Question

z:[960:3+13×5-(3×100+8×10)=123 rest 4
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Answer 1

Răspuns:

z: [320+65-(300+80)]=123 rest 4

z:(385-380)= 123 rest 4

z: 5 = 123 rest 4

z=5×123+4

z=615+4

z=619

verificare:

619: [960:3+13×5-(3×100+8×10)]=123 rest 4

619:[320+65-(300+80)]= 123 rest 4

619:(385-380)= 123 rest 4

619:5= 123 rest 4

Succes!