document.write( "Question 12058: Dorie, 42 years old has a 12 year old nephew, in how many years will the aunt be twice as old as her nephew?
\n" );
document.write( " \n" );
document.write( "
Algebra.Com's Answer #6129 by elima(1433)![]() ![]() ![]() You can put this solution on YOUR website! Dorie, 42 years old has a 12 year old nephew, in how many years will the aunt be twice as old as her nephew?\r \n" ); document.write( "\n" ); document.write( "You would use the same equation as #12057\r \n" ); document.write( "\n" ); document.write( "42+x=2(12+x) \n" ); document.write( "42+x=24+2x \n" ); document.write( "Subtract x from both sides and 24 from both sides. \n" ); document.write( "42-24=2x-x \n" ); document.write( "18=x \n" ); document.write( "check:\r \n" ); document.write( "\n" ); document.write( "42+18=2(12+18) \n" ); document.write( "60=2(30) \n" ); document.write( "60=60\r \n" ); document.write( "\n" ); document.write( "Hope this helps =)\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |