Mathematics
         
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Mathematical calculation:
    Enter the mathematical formula directly and click the "Next" button to get the calculation answer.
    It supports mathematical functions (including trigonometric functions).
    Current location:Mathematical operation > History of Mathematical Computation > Answer

    Overview: 1 questions will be solved this time.Among them
           ☆1 integer calculations

[1/1 Integer column vertical calculation]
    Question type: Integer multiplication
    Original question: 88495575221238938053097345132743362831858407079646017699115044247787610619460265486725663716814159292ku_y.png' />
 x + y + z = 80    (1)
 x + 2y + 3z = 160    (2)
 x -1y = 1    (3)
解题过程:

用第 (2) 式两边同时 减去 第 (1) 等式两边,方程组化为:
 x + y + z = 80    (1)
 x + 2y + 3z = 160    (2)
 x -1y = 1    (3)
解题过程:

用第 (2) 式两边同时 减去 第 (1) 等式两边,方程组化为:
999999999999999999999999999999999999999999999999999999999999999999999999999900999999999999999999999999999999999
    Column vertical calculation:
        8849557522123893805309734513274336283185840707964601769911504424778761061946026548672566371681415929203539823
                                                                                                                 113

       26548672566371681415929203539823008849557522123893805309734513274336283185838079646017699115044247787610619469
       8849557522123893805309734513274336283185840707964601769911504424778761061946026548672566371681415929203539823 
      8849557522123893805309734513274336283185840707964601769911504424778761061946026548672566371681415929203539823  

      999999999999999999999999999999999999999999999999999999999999999999999999999900999999999999999999999999999999999



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