document.write( "Question 737377: kofi's age in10years will be 4times his age 5 years ago.how old is kofi now? \n" ); document.write( "
Algebra.Com's Answer #450372 by ankor@dixie-net.com(22740)\"\" \"About 
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kofi's age in10years will be 4times his age 5 years ago.
\n" ); document.write( "how old is kofi now?
\n" ); document.write( ":
\n" ); document.write( "let a = his present age
\n" ); document.write( "the equation for the statement:
\n" ); document.write( "a + 10 = 4(a-5)
\n" ); document.write( "find a
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