合并同类项:1/5x²-4x+x²/3-6x²+3-x/3-1
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![合并同类项:1/5x²-4x+x²/3-6x²+3-x/3-1](/uploads/image/z/576970-34-0.jpg?t=%E5%90%88%E5%B9%B6%E5%90%8C%E7%B1%BB%E9%A1%B9%EF%BC%9A1%2F5x%26%23178%3B%EF%BC%8D4x%EF%BC%8Bx%26%23178%3B%2F3%EF%BC%8D6x%26%23178%3B%EF%BC%8B3%EF%BC%8Dx%2F3%EF%BC%8D1)
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合并同类项:1/5x²-4x+x²/3-6x²+3-x/3-1
合并同类项:1/5x²-4x+x²/3-6x²+3-x/3-1
合并同类项:1/5x²-4x+x²/3-6x²+3-x/3-1
1/5x²-4x+x²/3-6x²+3-x/3-1
=-82/15x^2-13/3x+2
1/5x²-4x+x²/3-6x²+3-x/3-1
=x²(1/5+1/3-6)-x(4+1/3)-1
=-5又7/12x²-4又1/3x-1
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=(1/5+1/3-6)x²-(4+1/3)X+3-1
=-82/15x²-13/3X+2