鶏とウサギは１００匹、鶏の脚はウサギの脚より２８本少ないが、それぞれの鶏とウサギはいくつかありますか？

鶏とウサギは１００匹、鶏の脚はウサギの脚より２８本少ないが、それぞれの鶏とウサギはいくつかありますか？

ウサギにはｘがあり、チキンには１００ｘ、４ｘ－（１００ｘ）×２＝２８、＆ｎｂｓｐ；＆ｎｂｓｐ；＆ｎｂｓｐ；＆ｎｂｓｐ；＆ｎｂｓｐ；＆ｎｂｓｐ；＆ｎｂｓｐ；＆ｎｂｓｐ；＆ｎｂｓｐ；＆ｎｂｓｐ；＆ｎｂｓｐ；＆ｎｂｓｐ；＆ｎｂｓｐ；＆ｎｂｓｐ；＆ｎｂｓｐ；＆ｎｂｓｐ；＆ｎｂｓｐ；＆ｎｂｓｐ；＆ｎｂｓｐ；＆ｎｂｓｐ；＆ｎｂｓｐ；＆ｎｂｓｐ；＆ｎｂｓｐ；＆ｎｂｓｐ；＆ｎｂｓｐ；＆ｎｂｓｐ；＆ｎｂｓｐ；＆ｎｂｓｐ；６ｘ＝２２８、＆ｎｂｓｐ；＆ｎｂｓｐ；＆ｎｂｓｐ；＆ｎｂｓｐ；＆ｎｂｓｐ；＆ｎｂｓｐ；＆ｎｂｓｐ；＆ｎｂｓｐ；＆ｎｂｓｐ；＆ｎｂｓｐ；＆ｎｂｓｐ；＆ｎｂｓｐ；＆ｎｂｓｐ　ｎｂｓｐ；＆ｎｂｓｐ；＆ｎｂｓｐ；＆ｎｂｓｐ；＆ｎｂｓｐ；＆ｎｂｓｐ；＆ｎｂｓｐ；＆ｎｂｓｐ；＆ｎｂｓｐ；＆ｎｂｓｐ；＆ｎｂｓｐ；＆ｎｂｓｐ；＆ｎｂｓｐ；＆ｎｂｓｐ；；＆ｎｂｓｐ；＆ｎｂｓｐ；＆ｎｂｓｐ；；＆ｎｂｓｐ；＆ｎｂｓｐ；＆ｎｂｓｐ；＆ｎｂｓｐ；＆ｎｂｓｐ；＆ｎｂｓｐ；＆ｎｂｓｐ；；＆ｎｂｓｐ；＆ｎｂｓｐ；＆ｎｂｓｐ；＆ｎｂｓｐ；＆ｎｂｓｐ；；＆ｎｂｓｐ；＆ｎｂｓｐ；＆ｎｂｓｐ；＆ｎｂｓｐ；＆ｎｂｓｐ；；＆ｎｂｓｐ；＆ｎｂｓｐ；＆ｎｂｓｐ；＆ｎｂｓｐ；＆ｎｂｓｐ；＆ｎｂｓｐ；＆ｎｂｓｐ；＆ｎｂｓｐ；＆ｎｂｓｐ；＆ｎｂｓｐ；＆ｎｂｓｐ；；＆ｎｂｓｐ；＆ｎｂｓｐ；＆ｎｂｓｐ；＆ｎｂｓｐ；；＆ｎｂｓｐ；＆ｎｂｓｐ；＆ｎｂｓｐ；＆ｎｂｓｐ；；＆ｎｂｓｐ；＆ｎｂｓｐ；＆ｎｂｓｐ；＆ｎｂｓｐ；＆ｎｂｓｐ；＆ｎｂｓｐ；；＆ｎｂｓｐ；＆ｎｂｓｐ；＆ｎｂｓｐ；＆ｎｂｓｐ；＆ｎｂｓｐ； ＆ｎｂｓｐ；＆ｎｂｓｐ；＆ｎｂｓｐ；＆ｎｂｓｐ；＆ｎｂｓｐ；＆ｎｂｓｐ；＆ｎｂｓｐ；＆ｎｂｓｐ；ｘ＝３８，１００－３８＝６２（のみ）、Ａ：鶏は６２匹、ウサギは３８匹．