document.write( "Question 117227: Solve the following equations.\r
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document.write( "three fourths x MINUS two fifths x = 2
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document.write( "7/x MINUS 1/x-3 = 9/x squared - 3x \n" );
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Algebra.Com's Answer #85259 by checkley71(8403)![]() ![]() ![]() You can put this solution on YOUR website! 3/4X-2/5X=2 \n" ); document.write( "3X/4-2X/5=2 COMBINE THESE FRACTIONS BY FINDING A COMMON DENOMINATOR. \n" ); document.write( "4*5=20 LOOKS LIKE A COMMON DENOMINATOR. \n" ); document.write( "[5(3X)-4(2X)]/20=2 \n" ); document.write( "(15X-8X)/20=2 \n" ); document.write( "7X/20=2 NOW CROSS MULTIPLY. \n" ); document.write( "7X=40 \n" ); document.write( "X=40/7 ANSWER. \n" ); document.write( "3/4*40/7-2/5*40/7=2 \n" ); document.write( "120/28-80/35=2 \n" ); document.write( "(120*35-80*28)/980=2 \n" ); document.write( "(4200-2240)/980=2 \n" ); document.write( "1960/980=2 \n" ); document.write( "2=2\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |