(2x+2y)/(x-y)与2y²/3x通分要过程
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(2x+2y)/(x-y)与2y²/3x通分要过程
(2x+2y)/(x-y)与2y²/3x通分要过程
(2x+2y)/(x-y)与2y²/3x通分要过程
(2x+2y)*3x/3x(x-y)=6x(x+y)/3x(x-y)
2y²/3x=2y²(x-y)/3x(x-y)