12+56=
29-17=
33+42=
13+40=
15+44=
23+5=
37+31=
29-13=
38-23=
15-14=
18-12=
30+18=
43+21=
86+12=
70+23=
30-22=
72-22=
66-34=
39-12=
60-39=
53+45=
35+12=
39-24=
28+50=
20-11=
40+26=
62+37=
69-35=
63+13=
34-12=
50-24=
11+12=
53-43=
60+28=
80-47=
32+14=
26-15=
84+14=
35-10=
71+19=
18-14=
66+10=
83-63=
71+15=
6..