20-11+2=
8+0-7=
5+3=
5-1=
12+6+2=
6+2+4=
0+8+10=
6-3+10=
19-15=
1+18=
1+18-14=
8-2-4=
20+0=
2+7=
2+10+8=
20-11+2=
8+0-7=
5+3=
5-1=
12+6+2=
6+2+4=
0+8+10=
6-3+10=
19-15=
1+18=
1+18-14=
8-2-4=
20+0=
2+7=
2+10+8=