document.write( "Question 1068492: Solve the following equations and inequality for x. If the solution is extraneous, please state that it is. Please show me all work for a better understanding.
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document.write( "5/2x+3 = 4/x\r
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document.write( "Note: 2x+3 is the whole denominator. It is part of the first fraction and all of it is underneath the numerator.\r
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document.write( "Thank you kindly. \n" );
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Algebra.Com's Answer #683715 by ankor@dixie-net.com(22740) You can put this solution on YOUR website! \n" ); document.write( "Cross multiply \n" ); document.write( "4(2x+3) = 5x \n" ); document.write( "8x + 12 = 5x \n" ); document.write( "8x - 5x = -12 \n" ); document.write( "3x = -12 \n" ); document.write( "x = -12/3 \n" ); document.write( "x = -4 \n" ); document.write( ": \n" ); document.write( "Check in the original equation, will confirm it as a good solution \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "-1 = -1 \n" ); document.write( " \n" ); document.write( " |