72-2= 45-9= 86-8=
96-2= 24-9= 40-2=
46-9= 43-4= 18-2=
38-8= 35+5= 85+2=
59-4= 78+10= 82-5=
64+6= 32+7= 49-5=
63+3= 84-2= 60-4=
11+20= 45-3= 30+8=
60-7= 52-3= 71+9=
25+4= 36-5= 84+4=
88-4= 76+0= 93-3=
18+5= 70-5= 25+4=
56+20= 64+6= 65+3=
15-3= 30-3= 73+4=
32+6= 29-7= 35+2=
43+5= 87+10= 39-3=
48-30= 95-40= 70+30=
81-2= 60+8= 39+10=