document.write( "Question 203037: This quesion is from aplus.cmcss.net not a book.\r
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document.write( "max is 24 years older than his son liam. in two years liam will be half as old as max. how old is liam now? and max?\r
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document.write( " i assumed it could be put like this but it has not been working for me.\r
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document.write( "m= l + 24
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document.write( "l= 1/2m + 2 \n" );
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Algebra.Com's Answer #153200 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! max is 24 years older than his son liam. \n" ); document.write( "in two years liam will be half as old as max. \n" ); document.write( "how old is liam now? and max? \n" ); document.write( "i assumed it could be put like this but it has not been working for me. \n" ); document.write( "m = l + 24 \n" ); document.write( ": \n" ); document.write( "Both will be two years older, so you have \n" ); document.write( "l+2 = .5(m+2) \n" ); document.write( "l + 2 = .5m + 1 \n" ); document.write( "l = .5m + 1 - 2 \n" ); document.write( "l = .5m - 1 \n" ); document.write( "from the 1st equation substitute (l+24) for m \n" ); document.write( "l = .5(l+24) - 1 \n" ); document.write( "l = .5l + 12 - 1 \n" ); document.write( "l - .5l = 11 \n" ); document.write( ".5l = 11 \n" ); document.write( "Multiply both sides by 2 to get 1l \n" ); document.write( "l = 22 \n" ); document.write( "then \n" ); document.write( "m = 22 + 24 \n" ); document.write( "m = 46 \n" ); document.write( ": \n" ); document.write( ": \n" ); document.write( "See if that is true in the statement: \n" ); document.write( "\"in two years liam will be half as old as max.\" \n" ); document.write( "22 + 2 = .5(46 + 2) \n" ); document.write( ": \n" ); document.write( "Did this make sense to you now? \n" ); document.write( " \n" ); document.write( " |