document.write( "Question 150777: 3x + 6x-9 -6 = 0 for x
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document.write( "over x-1 over x-1\r
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document.write( "3x over x-1 plus 6x-9 over x-1 minus 6 equals 0 solve for x? \n" );
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Algebra.Com's Answer #111014 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! 3x/(x-1)+(6x-9)/(x-1)-6=0 \n" ); document.write( "(3x+6x-9)/(x-1)=6 \n" ); document.write( "3x+6x-9=6(x-1) \n" ); document.write( "9x-9=6x-6 \n" ); document.write( "9x-6x=-6+9 \n" ); document.write( "3x=3 \n" ); document.write( "x=3/3 \n" ); document.write( "x=1 answer. \n" ); document.write( "proof: \n" ); document.write( "3*1/(1-1)+(6*1-9)/(1-1)-6=0 \n" ); document.write( "3/0+3/0-6=0 this is an invalid process by dividing by 0 thus there is no valid solution.\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |