document.write( "Question 590281: Write an algebraic expression for the following situation.\r
\n" );
document.write( "\n" );
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
\n" );
document.write( "\n" );
document.write( "Expression _________________\r
\n" );
document.write( "
\n" );
document.write( "\n" );
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" );
document.write( "
Algebra.Com's Answer #375092 by dfrazzetto(283)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( "sam's age = S\r \n" ); document.write( "\n" ); document.write( "Brian's age = m\r \n" ); document.write( "\n" ); document.write( "S = 3(m-2)\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "or \n" ); document.write( "\r \n" ); document.write( "\n" ); document.write( "S = 3m - 6\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |