7×7+5= 77-3×7= 20-8×2= 77-7×3= 75-5×3= 12+7×2= 9×3+15= 22-3×4= 20+1×5= 68+9×2=
39-1×5= 34-5×4= 48+7×1= 5×4+79= 12+7×4= 1×5+78= 68-5×4= 27+5×4= 64-3×7= 31-1×6=
5×7+30= 9×7+39= 61-1×7= 78-2×1= 6×9+14= 74+6×3= 9×6+4= 87+1×1= 6×2+3= 82-8×9=
1×9+76= 9×2+80= 93+3×2= 95-5×4= 7×4+6= 98-3×6= 13-8×1= 57-7×4= 44-4×4= 6+7×2=
3×1+41= 8×9+29= 29-4×1= 73-2×5= 8×5+38= 9×4+12= 37+8×4= 7×5+13= 9×8+50= 48-6×3=