9的乘加乘减（2023-08-31）

9的乘加乘减（2023-08-31）：5×9+5= 9×7+3= 5×9+7= 9×9+9= 9×8-4= 5×9-6= 9×7-6= 8×9-9= 8×9-8= 9×4+10= 3×9+2= 9×6+3= 9×7-1= 7×9+6= 9×4-5= 7×9+1= 5×9+2= 9×6+5= 7×9+3= 9×3+3= 9×8+10= 7×9+4= 9×4-1= 7×9+5= 4×9-4= 9×6+1= 3×9-4= 9×2-7= 9×1-5= 5×9-5= 9×6+1= 8×9+2= 4×9-8= 9×2+4= 4×9-7= 9×3-1= 9×6+2= 3×9-8= 9×3-3= 7×9+2= 4×9-4= 9×3-6= 7×9-10= 9×7+5= 9×8-1= 7×9+7= 9×2+2= 5×9+6= 8×9-8= 9×1+9= 1×9-9= 9×3+7= 9×2-2= 7×9-10...