document.write( "Question 590281: Write an algebraic expression for the following situation.\r
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document.write( "Sam is three times as old as his brother Brian was 2 years ago. Brian is m years old now. How old is Sam? \r
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document.write( "Expression _________________\r
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document.write( "I thought 3m-2= sam's age would work, but when you plug in #s such as 16, you get a huge age gap that makes it seem wrong....any thoughts? \n" );
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Algebra.Com's Answer #375094 by scott8148(6628)![]() ![]() You can put this solution on YOUR website! 2 years ago, Brian was m-2; 3 times that ___ 3(m-2) = 3m - 6\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "the wrong seeming age gap is the result of large numbers \n" ); document.write( "remember, this is a one time age relationship; as they age, the relationship changes \n" ); document.write( "plugging in 16 for Brian makes Sam 42; 26 years between siblings is probably approaching some max \n" ); document.write( " |