document.write( "Question 990853: John's age is twice Bill's age. In 5 years the sum of their ages will be 34. Determine the present age of each person. \n" ); document.write( "
Algebra.Com's Answer #610864 by macston(5194)\"\" \"About 
You can put this solution on YOUR website!
.
\n" ); document.write( "B=Bill's age; J=Johns age=2B
\n" ); document.write( ".
\n" ); document.write( "(B+5)+(J+5)=34
\n" ); document.write( "B+J+10=34
\n" ); document.write( "B+J=24 Substitute for J
\n" ); document.write( "B+2B=24
\n" ); document.write( "3B=24
\n" ); document.write( "B=8
\n" ); document.write( "ANSWER 1: Bill is 8 years old.
\n" ); document.write( ".
\n" ); document.write( "J=2B=2(8)=16
\n" ); document.write( "ANSWER 2: John is 16 years old.
\n" ); document.write( ".
\n" ); document.write( "CHECK:
\n" ); document.write( "(B+5)+(J+5)=34
\n" ); document.write( "(8+5)+(16+5)=34
\n" ); document.write( "13+21=34
\n" ); document.write( "34=34
\n" ); document.write( "
\n" );