x除以2=y除以3=z除以5 2x+y+3z=88 求x = y = z=

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x除以2=y除以3=z除以5 2x+y+3z=88 求x = y = z=
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x除以2=y除以3=z除以5 2x+y+3z=88 求x = y = z=
x除以2=y除以3=z除以5 2x+y+3z=88 求x = y = z=

x除以2=y除以3=z除以5 2x+y+3z=88 求x = y = z=
X=8
Y=12
Z=20
设X/2=K,那么X=2K.其他类似得到Y=3K,Z=5K.再带进去得到K=4,这样就得到答案了.

x =8 y =12 z= 20
设x/2=y/3=z/5=a,则x=2a,y=3a,z=5a,代入2x+y+3z=88 得a=4

式子写得不具体,到底哪个数除于哪个数不明确。