Explicație pas cu pas:
1.LXIX-XXVI=XLIII
LXIX=69
XXVI=26
XLIII=43
2.LXXII-XLIX=XXX
LXXII=72
XLIX=49
XXX=30
3.XC-LXXIV=XVI
XC=90
LXXIV=74
XVI=16
4.CXIX+XLIII=LXXVI
CXIX=119
XLIII=43
LXXVI=76
5.MLXV+DVI=DLIX
MLXV=1065
DVI=506
DLX=559
6.XLVI+D=DXLVI
XLVI=46
D=500
DXLVI=546
7.CLXVI-L=CXVI
CLXVI=166
L=50
CXVI=116
8.DXXVIII-LIX=CDLXIX
DXXVIII=528
LIX=59
CDLXIX=469
9.DVI-XLVI=CDVI
DVI=506
XLVI=46
CDVI=460
10.DXLII+XLIX=DXCI
DXLII=542
XLIX=49
DXCI=591
11.XXVIII+XXIX=LVII
XXVIII=28
XXIX=29
LVII=57
12.LXXI+XI=LXXXII
LXXI=71
XI=11
LXXXII=82
sper ca te-am ajutat ☺️