被除数除以除数,商是13,余数是6,被除数,除数,商和余数的和是305.被除数,除数是多少
用方程解
人气:270 ℃ 时间:2019-08-19 20:29:13
解答
设被除数,除数分别为x,y.
列方程组:
x=13y+6
x+y+13+6=305
解方程组得:x=266,y=20.
结论:被除数为266,除数为20.
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