document.write( "Question 1112217: When I was 4 years old my brother was half of my age,so now I am 18 ,how old will be my brother? \n" ); document.write( "
Algebra.Com's Answer #727236 by ikleyn(52784)\"\" \"About 
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\n" ); document.write( "According to the condition, your brother is ALWAYS 2 years younger than you.\r
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\n" ); document.write( "\n" ); document.write( "Agree ?\r
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\n" ); document.write( "\n" ); document.write( "Having this hint, can you answer the problem question on your own ?\r
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