document.write( "Question 464290: the sum of two numbers is 45. 4 times the first number is 9 less than 5 times the second. what are the two numbers?
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Algebra.Com's Answer #318035 by algebrahouse.com(1659)![]() ![]() You can put this solution on YOUR website! x = one number \n" ); document.write( "45 - x = other number {their sum is 45}\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "4x = 5(45 - x) - 9 {four times first is 9 less than five times second} \n" ); document.write( "4x = 225 - 5x - 9 {used distributive property} \n" ); document.write( "4x = -5x + 216 {combined like terms} \n" ); document.write( "9x = 216 {added 5x to both sides} \n" ); document.write( "x = 24 {divided both sides by 9} \n" ); document.write( "45 - x = 21 {substituted 24, in for x, into 45 - x}\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "24 and 21 are the two numbers \n" ); document.write( " For more help from me, visit: www.algebrahouse.com \n" ); document.write( " |