document.write( "Question 796215: five years ago, my grandfather was five times as old as I was. Three years from now, my grandfather will be three times as old as I will be. how old am I now? \n" ); document.write( "
Algebra.Com's Answer #481278 by lwsshak3(11628)\"\" \"About 
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five years ago, my grandfather was five times as old as I was. Three years from now, my grandfather will be three times as old as I will be. how old am I now?
\n" ); document.write( "***
\n" ); document.write( "5 yrs ago:
\n" ); document.write( "x=Grandchild's age
\n" ); document.write( "5x=Grandfather's age
\n" ); document.write( "..
\n" ); document.write( "3 yrs from now:
\n" ); document.write( "x+8=Grandchild's age
\n" ); document.write( "5x+8=Grandfather's age
\n" ); document.write( "..
\n" ); document.write( "5x+8=3(x+8)
\n" ); document.write( "5x+8=3x+24
\n" ); document.write( "2x=16
\n" ); document.write( "x=8
\n" ); document.write( "..
\n" ); document.write( "now:
\n" ); document.write( "Grandchild's age=x+5=13
\n" ); document.write( "Grandfather's age=5x+5=45
\n" ); document.write( "
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