( 33 102 + 12 x 22 ) / ( x 4 )

请输入您的数学问题…… ( 3*3 - 10*2 + 12 x - 22 ) / ( x - 4 )

问题

(3 * 3 - 10 * 2 + 12 x - 22) / (x - 4)

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( 3*3 10*2 + 12 x 22 ) / ( x 4 )