Răspunsuri

2014-10-03T18:31:17+03:00
7/32-5/16:2+3/11:32/11=7/32-5/16x1/2+3/11x11/32=7/32-5/32+3/32=5/32
2014-10-03T18:32:59+03:00
7/32-5/16:2+3/11
=7/32-(5:2)/16+3/11
=7/32-5/32+3/11
=2/32+3/11
=1/16+3/11
=11/176+48/176
=59/176