document.write( "Question 359436: 175x + 200y = 7800
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document.write( "solve for x \n" );
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Algebra.Com's Answer #256470 by mananth(16946)![]() ![]() You can put this solution on YOUR website! 175x + 200y = 7800\r \n" ); document.write( "\n" ); document.write( "divide by 25 \n" ); document.write( "7x+8y=312 \n" ); document.write( "add -8y \n" ); document.write( "7x+8y-8y=312-8y \n" ); document.write( "7x=312-8y \n" ); document.write( "/7 \n" ); document.write( "x= 312/7 -8y/7 \n" ); document.write( "... \n" ); document.write( "m.ananth@hotmail.ca \n" ); document.write( " |