9的乘加乘减（2023-09-17）

9的乘加乘减（2023-09-17）：5×9+5= 9×7+4= 9×8-1= 9×3+10= 9×2-1= 5×9+1= 4×9-4= 5×9+7= 3×9-7= 9×8-4= 9×1+3= 9×2-6= 9×4+2= 6×9+2= 1×9-7= 4×9-2= 8×9+8= 9×4+8= 9×1+10= 9×8+3= 9×1+6= 5×9+1= 1×9-9= 5×9-2= 7×9-10= 9×4+6= 9×6-1= 9×7-8= 9×2-7= 4×9-10= 2×9+4= 8×9-1= 5×9-5= 9×6+2= 9×8+7= 9×3+2= 9×4-2= 4×9-8= 5×9+2= 8×9+7= 7×9+3= 9×1-4= 9×3+9= 9×8+10= 9×6+4= 2×9+9= 5×9-2= 3×9+7= 8×9+5= 9×3+7= 9×5-1= 9×6-9= 9×3+4= 1×9+...