1.若2x-3y=0(y≠0)那么x/(x+y)若2x-3y=0(y≠0)那么x/(x+y)=_____________.已知1/x-1/y=3,则分式(2x+3xy-2y)/(x-2xy-y)的值为__________.若ab≠0,a^2-ab-6b^2=0,则b/a的值是________.
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![1.若2x-3y=0(y≠0)那么x/(x+y)若2x-3y=0(y≠0)那么x/(x+y)=_____________.已知1/x-1/y=3,则分式(2x+3xy-2y)/(x-2xy-y)的值为__________.若ab≠0,a^2-ab-6b^2=0,则b/a的值是________.](/uploads/image/z/8245906-34-6.jpg?t=1.%E8%8B%A52x-3y%3D0%EF%BC%88y%E2%89%A00%EF%BC%89%E9%82%A3%E4%B9%88x%2F%EF%BC%88x%2By%EF%BC%89%E8%8B%A52x-3y%3D0%EF%BC%88y%E2%89%A00%EF%BC%89%E9%82%A3%E4%B9%88x%2F%EF%BC%88x%2By%EF%BC%89%3D_____________.%E5%B7%B2%E7%9F%A51%2Fx-1%2Fy%3D3%2C%E5%88%99%E5%88%86%E5%BC%8F%EF%BC%882x%2B3xy-2y%EF%BC%89%2F%EF%BC%88x-2xy-y%EF%BC%89%E7%9A%84%E5%80%BC%E4%B8%BA__________.%E8%8B%A5ab%E2%89%A00%2Ca%5E2-ab-6b%5E2%3D0%2C%E5%88%99b%2Fa%E7%9A%84%E5%80%BC%E6%98%AF________.)
1.若2x-3y=0(y≠0)那么x/(x+y)若2x-3y=0(y≠0)那么x/(x+y)=_____________.已知1/x-1/y=3,则分式(2x+3xy-2y)/(x-2xy-y)的值为__________.若ab≠0,a^2-ab-6b^2=0,则b/a的值是________.
1.若2x-3y=0(y≠0)那么x/(x+y)
若2x-3y=0(y≠0)那么x/(x+y)=_____________.
已知1/x-1/y=3,则分式(2x+3xy-2y)/(x-2xy-y)的值为__________.
若ab≠0,a^2-ab-6b^2=0,则b/a的值是________.
1.若2x-3y=0(y≠0)那么x/(x+y)若2x-3y=0(y≠0)那么x/(x+y)=_____________.已知1/x-1/y=3,则分式(2x+3xy-2y)/(x-2xy-y)的值为__________.若ab≠0,a^2-ab-6b^2=0,则b/a的值是________.
若2x-3y=0(y≠0)那么x/(x+y)=___3/5__________.
已知1/x-1/y=3,则分式(2x+3xy-2y)/(x-2xy-y)的值为___3/5_______.
若ab≠0,a^2-ab-6b^2=0,则b/a的值是____1/3或-1/2____。
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若2x-3y=0(y≠0)那么x/(x+y)=___3/5__________.
已知1/x-1/y=3,则分式(2x+3xy-2y)/(x-2xy-y)的值为___3/5_______.
若ab≠0,a^2-ab-6b^2=0,则b/a的值是____1/3或-1/2____。
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