document.write( "Question 936474: Having some trouble trying to figure out this problem. Tom is 8 years older than his sister. In 4 years he will be twice his sister's age. How old is tom?
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Algebra.Com's Answer #569949 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! Having some trouble trying to figure out this problem. Tom is 8 years older than his sister. In 4 years he will be twice his sister's age. How old is tom? \n" ); document.write( "---------- \n" ); document.write( "The difference in age is constant = 8 yrs. \n" ); document.write( "--> 8 & 16 in 4 yrs. \n" ); document.write( "--> 4 & 12 now \n" ); document.write( " \n" ); document.write( " |