2×7+21= 8×5+40= 65+4×1= 3×1+75= 2×4+10= 12-2×3= 61+5×4= 45-9×3= 62+3×6= 70-5×3=
7×4+60= 41-7×2= 41+2×2= 44+8×5= 25+3×8= 20+5×5= 7×4+22= 66-8×1= 13+8×5= 8×7+21=
15+2×1= 5×4+20= 56+3×8= 5×3+55= 76+5×1= 52+8×1= 8×9+6= 80-4×2= 83-1×5= 77+7×1=
1×3+92= 93-8×2= 78-6×5= 58+2×9= 5×3+34= 80-4×6= 80-9×3= 85-1×5= 8×4+16= 1×7+6=
50-2×5= 5×1+78= 62-4×9= 65-6×8= 4×9+9= 76-3×8= 53-1×9= 62-5×9= 3×9+17= 6×8+41=