document.write( "Question 79987: One number is 12 more than another. The sum of the smaller number and twice the larger number is 39. Find the larger number. \n" ); document.write( "
Algebra.Com's Answer #57365 by sofiyacherni(99) ![]() You can put this solution on YOUR website! say we call small number x \n" ); document.write( "then the large number would be x+12 \n" ); document.write( "\"\"The sum of the smaller number and twice the larger number is 39\"\" which translates into \n" ); document.write( "x+2(x+12)=39 \n" ); document.write( "x+2x+24=39 \n" ); document.write( "3x+24=39 \n" ); document.write( "3x=15 \n" ); document.write( "x=5\r \n" ); document.write( "\n" ); document.write( "but x was the smaller number so to find the larger number we just have to add 12\r \n" ); document.write( "\n" ); document.write( "5+12=17\r \n" ); document.write( "\n" ); document.write( "17 is the larger number \n" ); document.write( " \n" ); document.write( " |