1只兔子要摘6朵蘑菇,5只兔子要摘多少蘑菇的加减算式怎么列
\u5154\u5988\u5988\u5206\u8611\u83c7\u8bbe\u5154\u5988\u5988\u4e00\u5171\u91c7\u56deX\u4e2a\u8611\u83c7\u3002
1+(X-9-1)x\uff081/10\uff09=2+{X-9-1-\uff08X-9-1\uff09x\uff081/10\uff09
\u89e3\u5f97X=90,1+\uff0890-9-1\uff09x\uff081/10\uff09=9\u4e2a
\uff0890-9\uff09/9=9\u53ea \u4e00\u5171\u91c7\u56de90\u4e2a\u8611\u83c7\uff0c\u5206\u7ed9\u4e869\u53ea\u5c0f\u5154\uff0c\u6bcf\u53ea\u5c0f\u5154\u5206\u5f979\u4e2a\u8611\u83c7
\u8bbe\u6709\u5927\u5154X\u53ea \u5219 \u5c0f\u5154\u670940-X\u53ea\uff08\u56e0\u4e3a240/6\uff09
\u7531\u9898\u610f\u5f97 8X+3(40-x)=240
8x+120-3x=240
5x=120
x=24
\u7b54 \u5927\u515424\u53ea \u5c0f\u5154 16\u53ea
\u8981\u662f\u5bf9\u7684 \u9009\u6211\u54e6~~
绛旓細6+6+6+6+6=30鏈
绛旓細璁:灏忕櫧鍏旈噰浜唜涓, x+x+13=63 灏忕伆鍏: 2x+13=63 25+13=38 2x+13-13=63-13 2x=50 x=25
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