35+34-20= 14+27-31=
91-14+7=
24+66-53=
71-24+9=
40-17+11= 34+9-30= 45+19-17= 82-32+40= 18+62-32=
79+1-11=
70+22-37=
84-48+11=
61+22-74= 20+44-47= 67+12-75= 53-7+6= 27+39-21=
38+6-10=
93+4+2=
72+22+2=
71-38+14= 87+10+3= 69+16+6= 84+14+2= 14+16+30=
65+25+7=
28+56+1=
95+1+3=
6+21+51= 80+16+4= 34+11+52=
