document.write( "Question 1169014: “W” is 3 years younger than “S”’s age. In five years, the sum of their ages will be nineteen. How old is “W” now? \n" ); document.write( "
| Algebra.Com's Answer #793675 by ankor@dixie-net.com(22740)     You can put this solution on YOUR website! Write an equation for each statemen \n" ); document.write( ": \n" ); document.write( "“W” is 3 years younger than “S”’s age. \n" ); document.write( "w = s - 3 \n" ); document.write( "In five years, the sum of their ages will be nineteen. \n" ); document.write( "(w+5) + (s+5) = 19 \n" ); document.write( "w + s + 10 = 19 \n" ); document.write( "w + s = 19- 10 \n" ); document.write( "w + s = 9 \n" ); document.write( "from the first equation, replace w with (s-3) \n" ); document.write( "(s-3) + s = 9 \n" ); document.write( "2s = 9 + 3 \n" ); document.write( "s = 12/2 \n" ); document.write( "s = 6 yrs old \n" ); document.write( "therefore \n" ); document.write( "w = 3 yrs old \n" ); document.write( ": \n" ); document.write( "How old is “W” now? 3 yrs old \n" ); document.write( ": \n" ); document.write( "Check; in 5 yrs w will be 8 and s will be 11, a total of 19 \n" ); document.write( " |