document.write( "Question 877529: Lisa will be half as old as her brother in five years. How old will she be in seven years if her brother is now nine? \n" ); document.write( "
Algebra.Com's Answer #529385 by lwsshak3(11628)\"\" \"About 
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Lisa will be half as old as her brother in five years. How old will she be in seven years if her brother is now nine?
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\n" ); document.write( "At present:
\n" ); document.write( "Brother's age=9
\n" ); document.write( "..
\n" ); document.write( "In 5 years:
\n" ); document.write( "Brother's age=9+5=14
\n" ); document.write( "Lisa's age=14/2=7
\n" ); document.write( "..
\n" ); document.write( "In 7 years:
\n" ); document.write( "Lisa's age=7+2=9
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