設(shè)兔有x只,則雞有(26+x)只,則:
4x+(26+x)×2=274
4x+52+2x=274
6x=222
x=37
雞有:26+37=63(只);
答:雞有63只,兔有37只.
雞兔同籠,雞比兔多26只,共有腳274只.問(wèn)雞、兔各有多少只?(用方程解)
雞兔同籠,雞比兔多26只,共有腳274只.問(wèn)雞、兔各有多少只?(用方程解)
數(shù)學(xué)人氣:789 ℃時(shí)間:2020-06-24 14:23:24
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