document.write( "Question 977658: A is now five times as old as B, but 7 year from now she will be 3 times, as old as he will be then how old is A now.
\n" ); document.write( "
\n" ); document.write( "

Algebra.Com's Answer #599274 by Cromlix(4381)\"\" \"About 
You can put this solution on YOUR website!
Hi there,
\n" ); document.write( "A is now 5 times as old as B
\n" ); document.write( "A = 5B
\n" ); document.write( "7 years from now she will be 3 times as old as B
\n" ); document.write( "A + 7 = 3(B + 7)
\n" ); document.write( "Replace A with 5B from 1st equation.
\n" ); document.write( "5B + 7 = 3B + 21
\n" ); document.write( "Collect like terms
\n" ); document.write( "5B - 3B = 21 - 7
\n" ); document.write( "2B = 14
\n" ); document.write( "B = 7
\n" ); document.write( "A is (7 x 5) = 35 yrs old now
\n" ); document.write( "Hope this helps:-)
\n" ); document.write( "
\n" );