URGENT VĂ ROG E PT MÂINE
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Răspuns:
64:8+8=8+8=16
2+4:2=2+2=4
624:3=208
31-7+9-x=20__33-x=20__ x=33-20=13
6+16:4=6+4=10
Inversul lui 5/3 este 3/5