{X+Y=150 {16X:43Y=1:2 {X+Y=150{16X:43Y=1:2

问题描述:

{X+Y=150 {16X:43Y=1:2
{X+Y=150
{16X:43Y=1:2

X+Y=150
16X:43Y=1:2
则43Y=32X
Y=32X/43
X+32X/43=150
(75/43)X=150
X=86
则Y=64