document.write( "Question 122479: 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 #89997 by checkley71(8403)![]() ![]() ![]() You can put this solution on YOUR website! X=Y+12 \n" ); document.write( "X+2(X+12)=39 \n" ); document.write( "X+2X+24=39 \n" ); document.write( "3X=39-24 \n" ); document.write( "3X=15 \n" ); document.write( "X=15/3 \n" ); document.write( "X=5 THE SMALLER NUMBER. \n" ); document.write( "5+12=17 FOR THE LARGER NUMBER. \n" ); document.write( "PROOF \n" ); document.write( "5+2*17=39 \n" ); document.write( "5+34=39 \n" ); document.write( "39=39 \n" ); document.write( " \n" ); document.write( " |