37-8= 56-20= 88-9= 75-9= 92-3= 42-7=
71-6= 58-10= 47-8= 26-7= 52-3= 69-10=
63-5= =
78-4= 72-2= = 96-2= 2446-9= 4338-8= =
59-4= 7864+6= 32=
63+3= 80-2= 65-8= 45-9= 86
-9= -4= 35+5= +10=+7= 4984-2= 36-9 99-9= -840-2= 18-2= 85+2-5= -5 60-4
82=
11+20= 45-3= 30+8=
60-7= 25+4= 36-5=
84+4= 88-4= =
18+5= 64+6= 30-3= =
35+2= 43+5= 3=
48-30= 95=
60+8= 39 52-3= 76+0= 70-5= 65+3= 32+6= 2973+4= 87+10= 39-40= +10= 7671+9=93-3+20= 15-3= -725+4= - 81-2+10
56 =
70+30= 48-9= 47-8=
52-4= 43-8= 68-9= 40-2= 27-9= 32-4= 41-2==
72-2== 20-9==
39-4=40+6== 63+3== 53-3= 60+8=
38-9= -4= 39 53+5= +50= +7= 89
34-230-2-2+220-1= -5
80-7= 66
35 8 62 11+2=
32+4= 26-5= 84+4=
35-10= 71+9= 12+6=
29-7= 33+2= 3+40= 15+4= =
29-3= 18-2= 30=
86+2= 72-2= 6630-9= =
39-4= 12+6= 29=
3+40= 1523+5= 38-3= +8= 43+3= -4= 3953+5= 358+50= 20-7= +4= 37+115-4= +130-2= -2= +2-1= 33+2 23+5
70 =
37+1= 29-3= 38-3=
15-4= 18-2= 30+8=
43+1=30-2== 39-2=35+2== 20-1=89-5=50-4= 60+8= = 26-5==
86+2= 70+3= 72-2= 66-4
20-9= 53+5= -4= 8+50
40+6= 62+7= 63+3= 34-2= 11+2= 53-3= 80-7= 32+4
84+4= 35-10 39