有一个足球由32块黑白相间

问题：有一种足球是由32块黑白相间的牛皮缝制而成的（如图），黑皮可看作正五边形，白皮可看作正六边形，设白皮有x块，则黑皮有（32﹣x）块，每块白皮有六条边，共6x边，来自刘南的问题一种足球是32块黑白相间的皮黑皮看作正五边形白皮看作正六边形设白皮x块黑皮有（32-x）块黑和白皮多少有一种足球由32块黑白相间的牛皮

来自朴昌浩的问题二元一次方程应用题有一种足球的表面是由32块黑白相间的牛皮缝制而成的，其中黑皮可看作正五边形，白色可看作正六边形，你能否计算you yi zhong zu qiu shi you 3 2 kuai hei bai xiang jian de niu pi feng zhi er cheng , hei pi wei zheng wu bian xing , bai pi wei zheng liu bian xing , qie bian chang dou xiang deng ( ru tu ) , ze bai pi de kuai shu shi _ _ _ _ _ _ . da an jie xi jie da yi ju bao she bai pi you x kuai , ze hei pi you 3 2 - x kuai , you ti yi de : 5 ( 3 2 - x ) = 3 x "

wen ti ：you yi zhong zu qiu shi you 3 2 kuai hei bai xiang jian de niu pi feng zhi er cheng de （ru tu ），hei pi ke kan zuo zheng wu bian xing ，bai pi ke kan zuo zheng liu bian xing ，she bai pi you x kuai ，ze hei pi you （3 2 ﹣ x ）kuai ，mei kuai bai pi you liu tiao bian ，gong 6 x bian ，" you yi zhong zu qiu shi you 3 2 kuai hei bai xiang jian de niu pi feng zhi er cheng de ( ru tu ) , hei pi ke kan zuo zheng wu bian xing , bai pi ke kan zuo zheng liu bian xing , she bai pi you x kuai , ze hei pi you ( 3 2 - x ) kuai , mei kuai bai pi you liu tiao bian , gong 6 x bian , yin mei kuai bai pi you san tiao bian you yi zhong zu qiu shi you 3 2 kuai hei bai xiang jian de "

you yi zhong zu qiu shi you 3 2 kuai hei bai xiang jian de niu pi feng he er cheng de , hei pi ke kan zuo zheng wu bian xing , bai pi ke kan zuo zheng liu bian xing , mei kuai bai pi you san tiao bian he hei pi feng zai yi qi , ze hei pi you _ _ _ kuai . jie ti si lu : yin mei kuai bai pi you san tiao bian he hei pi lian zai yi qi , suo yi hei pi de bian shu ke yi gen ju bai " 有一种足球是由32块黑白相间的牛皮缝制而成的(如图),黑皮可看作正五边形，白皮可看作正六边形，设白皮有x块，则黑皮有(32-x)块，每块白皮有六条边，共6x边，因每块白皮有三条边有一种足球是由32块黑白相间的

有一种足球是由32块黑白相间的牛皮缝制而成，黑皮为正五边形，白皮为正六边形，且边长都相等(如图),则白皮的块数是______. 答案解析解答一举报设白皮有x块，则黑皮有32-x块，由题意得： 5(32-x)=3x有一种足球是由32块黑白相间的牛皮缝合而成的，黑皮可看作正五边形，白皮可看作正六边形，每块白皮有三条边和黑皮缝在一起，则黑皮有___ 块. 解题思路：因每块白皮有三条边和黑皮连在一起，所以黑皮的边数可以根据白

lai zi liu nan de wen ti yi zhong zu qiu shi 3 2 kuai hei bai xiang jian de pi hei pi kan zuo zheng wu bian xing bai pi kan zuo zheng liu bian xing she bai pi x kuai hei pi you （3 2 - x ）kuai hei he bai pi duo shao you yi zhong zu qiu you 3 2 kuai hei bai xiang jian de niu pi " lai zi pu chang hao de wen ti er yuan yi ci fang cheng ying yong ti you yi zhong zu qiu de biao mian shi you 3 2 kuai hei bai xiang jian de niu pi feng zhi er cheng de ，qi zhong hei pi ke kan zuo zheng wu bian xing ，bai se ke kan zuo zheng liu bian xing ，ni neng fou ji suan "