document.write( "Question 1109761: sum of joe and shielas ages is 115. 14 years ago joe was twice as old as shiela. How old is shiela now? \n" ); document.write( "
| Algebra.Com's Answer #724711 by jorel1380(3719)     You can put this solution on YOUR website! Let j and s be joe and sheila, respectively. Then: \n" ); document.write( "j+s=115 and \n" ); document.write( "j-14=2(s-14) so \n" ); document.write( "j-14=2s-28 \n" ); document.write( "j=2s-14 \n" ); document.write( "Then \n" ); document.write( "s+2s-14=115 \n" ); document.write( "3s=129 \n" ); document.write( "s=43 \n" ); document.write( "Sheila is 43; Joe is 72 \n" ); document.write( "☺☺☺☺ \n" ); document.write( " |