document.write( "Question 72670: Jen rode her bike 63 miles. She rode twice as many miles on paved road as she did on dirt road. How many miles did she ride on paved road? \n" ); document.write( "
Algebra.Com's Answer #51960 by checkley75(3666)\"\" \"About 
You can put this solution on YOUR website!
2X+X=63
\n" ); document.write( "3X=63
\n" ); document.write( "X=63/3
\n" ); document.write( "X=21 MILES OF DIRT ROAD
\n" ); document.write( "2*21=42 MILES OF PAVED ROADS
\n" ); document.write( "
\n" );