99-9=
15-4=
4+37=
30-3=
24-9=
70+3=
40+6=
25+4=
38-8=
39+8=
19+60=
95-40=
82-5=
78+5=
37+9=
70+13=
84-2=
68+7=
27+60=
68-9=
60-7=
87+9=
37+2=
38-9=
71+9=
39+10=
99+1=
88-9=
70-5=
39+8=
58+25=
58-10=
30-3=
48+7=
18+7=
20+5=
64-32=
87-72=
50-24=
88-8=
48-29=
62+26=
68-26=
86-77=
39-36=
75+24=
42+49=
51+27=
8+91=
24+43=
67-56=
13+74=
89-53=
74-55=
86+12=
80+18=
6+67=
1+18=
91-18=
93-33=