解方程(x-9)/11-(x+2)/3=x-1-(x-2)/2
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解方程(x-9)/11-(x+2)/3=x-1-(x-2)/2
![解方程(x-9)/11-(x+2)/3=x-1-(x-2)/2](/uploads/image/z/16847238-30-8.jpg?t=%E8%A7%A3%E6%96%B9%E7%A8%8B%28x-9%29%2F11-%28x%2B2%29%2F3%3Dx-1-%28x-2%29%2F2)
两边乘66
6(x-9)-22(x+2)=66(x-1)-33(x-2)
6x-54-22x-44=66x-66-33x+66
-16x-98=33x
49x=-98
x=-2
6(x-9)-22(x+2)=66(x-1)-33(x-2)
6x-54-22x-44=66x-66-33x+66
-16x-98=33x
49x=-98
x=-2
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