document.write( "Question 196761: Solve each equation. Check each solution.
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document.write( "1. -x/4=2x/3
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document.write( "I got x=-5 and it is extraneous.
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document.write( "2.2x-4/x-5=0
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document.write( "I got x=-1 and it is extraneous.
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document.write( "Could someone please check these?
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document.write( "Thank you! \n" );
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Algebra.Com's Answer #147472 by RAY100(1637)![]() ![]() ![]() You can put this solution on YOUR website! (1) -x/4 =2x/3 \n" ); document.write( "cross multiply \n" ); document.write( "8x =-3x \n" ); document.write( "11x=0 \n" ); document.write( "x=0 \n" ); document.write( ". \n" ); document.write( "(2) (2x-4) / (x-5) =0 \n" ); document.write( "cross multiply \n" ); document.write( "2x-4 =0 \n" ); document.write( "2x=4 \n" ); document.write( "x=2 \n" ); document.write( ". \n" ); document.write( "Extraneous Solutions usually come about when we square something, and bring in \n" ); document.write( "positive or negatives that do not apply \n" ); document.write( ". \n" ); document.write( "to define extraneous, check all answers and those that do not satisfy original \n" ); document.write( "statements are extraneous. \n" ); document.write( ". \n" ); document.write( " |