document.write( "Question 233461: This is the first equation,x= floor plan 1, y=floor plan 2 with total of 38 houses, \r
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document.write( " x+y=38\r
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document.write( "now I need an equation to illustrate this, floor plan 1 sells for 175,000, and floor plan 2 sells for 200,000. the available houses combined are worth 7,200,000
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document.write( " then using the elimination method to determine how many houses with each floor plan are available\r
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document.write( "I would like to see how you do this step by step, and thank you very much. \n" );
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Algebra.Com's Answer #172327 by rfer(16322)![]() ![]() ![]() You can put this solution on YOUR website! x+y=38, x=38-y \n" ); document.write( "----------------- \n" ); document.write( "175000x+200000y=7200000 \n" ); document.write( "---------------------- \n" ); document.write( "175000(38-y)+200000y=7200000 \n" ); document.write( "6650000-175000y+200000y=7200000 \n" ); document.write( "25000y=550000 \n" ); document.write( "y=22 more expensive \n" ); document.write( "x=16 cheaper house \n" ); document.write( "---------------------------------- \n" ); document.write( "22*200000=4400000 \n" ); document.write( "16*175000=2800000 \n" ); document.write( " \n" ); document.write( " |