document.write( "Question 848190: The sum of two numbers is 11. Ten times the smaller number minus 5 times the larger number is 8. What are the two numbers? \n" ); document.write( "
Algebra.Com's Answer #510931 by swincher4391(1107)![]() ![]() You can put this solution on YOUR website! x+y = 11 \n" ); document.write( "10x-5y = 8\r \n" ); document.write( "\n" ); document.write( "multiply the top by 5.\r \n" ); document.write( "\n" ); document.write( "5x+5y=55 \n" ); document.write( "10x-5y=8 \n" ); document.write( "--------- \n" ); document.write( "15x = 63\r \n" ); document.write( "\n" ); document.write( "x = 21/5\r \n" ); document.write( "\n" ); document.write( "10(21/5) - 5y = 8\r \n" ); document.write( "\n" ); document.write( "42 - 5y = 8\r \n" ); document.write( "\n" ); document.write( "-5y = -34\r \n" ); document.write( "\n" ); document.write( "y = 34/5\r \n" ); document.write( "\n" ); document.write( "21/5, 34/5 (which add up to 11) \n" ); document.write( " |