解方程组(x/12)+(y/16)=2 (x/12)-(y/16)=1
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解方程组(x/12)+(y/16)=2 (x/12)-(y/16)=1
![解方程组(x/12)+(y/16)=2 (x/12)-(y/16)=1](/uploads/image/z/19588023-63-3.jpg?t=%E8%A7%A3%E6%96%B9%E7%A8%8B%E7%BB%84%28x%2F12%29%2B%28y%2F16%29%3D2+%28x%2F12%29-%28y%2F16%29%3D1)
{(x/12)+(y/16)=2 ①
{(x/12)-(y/16)=1②
①+②,得x/6=3
x=18
将其代入,3/2+y/16=2
y/16=1/2
y=8
{(x/12)-(y/16)=1②
①+②,得x/6=3
x=18
将其代入,3/2+y/16=2
y/16=1/2
y=8
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