document.write( "Question 190058: Before, solving the problem, I just want to give you the heads up. It's Application of Rational Equations. I can't find the specific title to relate with my story problems. My chapter in the book is Chapter Six Solving Rational Equations and Application of rational Equations. Hope it helps!\r
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document.write( "One number is 4 times as larger as another. The sum of their reciprocals is 5/12. Find the two numbers. \n" );
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Algebra.Com's Answer #142627 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! Let x = \"a number\" \n" ); document.write( "Let y = \"another number \n" ); document.write( ": \n" ); document.write( "write an equation for each statement: \n" ); document.write( "\"One number is 4 times as larger as another.\" \n" ); document.write( "x = 4y \n" ); document.write( ": \n" ); document.write( "\" The sum of their reciprocals is 5/12.\" \n" ); document.write( " \n" ); document.write( ": \n" ); document.write( "From the 1st statement substitute 4y for x in the above equation: \n" ); document.write( " \n" ); document.write( "Multiply equation by 12y; results \n" ); document.write( "3 + 12 = 5y \n" ); document.write( "5y = 15 \n" ); document.write( "y = \n" ); document.write( "y = 3 \n" ); document.write( ": \n" ); document.write( "Remember x = 4y \n" ); document.write( "x = 4(3) \n" ); document.write( "x = 12 \n" ); document.write( ": \n" ); document.write( "Check solution in the 2nd statement \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |