解方程:(x/2+y/4)+(x/4+y/2)=2+105/60
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解方程:(x/2+y/4)+(x/4+y/2)=2+105/60
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(x/2+y/4)+(x/4+y/2)=2+105/60
x/2+y/4 + x/4+y/2=2+105/60
30x+15y+15x+30y=120+105
45x+45y=225
x+y=5
x/2+y/4 + x/4+y/2=2+105/60
30x+15y+15x+30y=120+105
45x+45y=225
x+y=5
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