56-3= 89-40= 89-4= 75-30= 56-3=
29-4= 77-7= 29-20= 56-4= 63-50=
38-4= 98-3= 96-30= 39-6= 27-5=
25-4= 78-40= 80-30= 79-60= 67-3=
49-7=26-3=59-3=46+30= 51+7=
99-50=30-1=55-2=93-80= 4+74=
45-20=76-40=46-30=38+40=2+82=
63-30=95-5=86+10=69+0= 73-40=
95-4=70+28=6+98=19-6=59-4=
20+80=65+30=92-50=13+5= 36-3=
85-2=58-30=58+30=36-30= 5+34=
65-5-50= 80-20+6= 64+80=53+70= 12+5+50=
70-30+5=60+4+20= 75-70+9= 80-20+15=50+34=
6+32-30=46-6+60= 78-8+29= 30+50+12= 39-8=
25-20+71= 54+3-5=46+6+20=90-50+42= 59-6=
32-2+58= 75-40-3= 22-20+50= 36+20-20= 39-7=
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=
25+4=36-5=84+4=52-3=71+9=
88-4=76+0=93-3=18+5=70-5=
56+20=64+6=65+3=15-3=30-3=
12+6=29-7= 33+2= 3+40=15+4=
23+5=37+1=29-3=38-3=15-4=
18-2=30+8= 43+1= 86+2=70+3=
30-2=72-2=66-4=39-2=20-9=
10