雞兔同籠公式公式1:(兔的腳數(shù)×總只數(shù)-總腳數(shù))÷(兔的腳數(shù)-雞的腳數(shù)) =雞的只數(shù) 總只數(shù)-雞的只數(shù)=兔的只數(shù) 公式2:( 總腳數(shù)-雞的腳數(shù)×總只數(shù))÷(兔的腳數(shù)-雞的腳數(shù)) =兔的只數(shù) 總只數(shù)-兔的...e3g影風(fēng)網(wǎng)