document.write( "Question 745019: The sum of two numbers is 72. One number is 12 less than the other. Find both numbers. \n" ); document.write( "
Algebra.Com's Answer #453667 by algebrahouse.com(1659) You can put this solution on YOUR website! x = one number \n" ); document.write( "x - 12 = other number {one number is 12 less than the other}\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "x + x - 12 = 72 {sum of the two numbers is 72} \n" ); document.write( "2x - 12 = 72 {combined like terms} \n" ); document.write( "2x = 84 {added 12 to each side} \n" ); document.write( "x = 42 {divided each side by 2} \n" ); document.write( "x - 12 = 30 {substituted 30, in for x, into x - 12}\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "42 and 30 are the two numbers \n" ); document.write( " For more help from me, visit: www.algebrahouse.com \n" ); document.write( " |