Question

Dau coroanaaa.... va rog ajutați-mă

Answer 1

ex.2
3+2+{14-3x[(19-3x5):2]}:8=0
3+2+{14-3x[(19-15):2]}:8=0
3+2+[14-3x(4:2)]:8=0
3+2+(14-3x2):8=0
3+2+(14-6):8=0
3+2+8:8=0
3+2+1=0
6=0 este fals

b.3+3x{3+[(3+3x3)]}=363
3+3x{3+[(3+9)]}=363
3+3x(3+12)=363
3+3x15=363
3+45=363
48=363 este fals
c. 16+{3+16x[362-10x(24+24:4)]}-179x3=0
16+{3+16x[362-10x(24+6)]}-179x3=0
16+[3+16x(362-10x30]-179x3=0
16+[3+16x(362-300)]-179x3=0
]16+(3+16x62)-179x3=0
16+(3+992)-179x3=0
16+995-179x3=0
16+995-537=0
16+458=0
474=0