document.write( "Question 639197: blank + blank + blank = 21 lb.\r
\n" );
document.write( "\n" );
document.write( "How do I solve? \n" );
document.write( "
Algebra.Com's Answer #402628 by solver91311(24713)![]() ![]() You can put this solution on YOUR website! \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Depends. Do all three of your blanks have the same value or is there some other relationship?\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "John \n" ); document.write( " \n" ); document.write( "My calculator said it, I believe it, that settles it \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " |