document.write( "Question 552033: i drove 3 hours at 45 mph how far did i go?\r
\n" ); document.write( "\n" ); document.write( "and another question is four less than twice a number is nine. find te number.\r
\n" ); document.write( "\n" ); document.write( "how do i solve them both??? i need help ahhh
\n" ); document.write( "

Algebra.Com's Answer #360039 by rfer(16322)\"\" \"About 
You can put this solution on YOUR website!
D=rt
\n" ); document.write( "D=45*3
\n" ); document.write( "D=135 miles
\n" ); document.write( "---------------
\n" ); document.write( "2x-4=9
\n" ); document.write( "2x=9+4
\n" ); document.write( "2x=13
\n" ); document.write( "x=13/2
\n" ); document.write( "x=6.5
\n" ); document.write( "
\n" );