Răspuns:
0:1x21:3+19-12
0x7+7
0+7=7
0:1(19+2):3+19-3x4=
0*21:3+19-12=
0:3+19-12=
0+19-12=
19-12=
7
Sper ca te am ajutat!!☺
❤emmajulia08❤
