document.write( "Question 935045: If x is a whole number and 437 = (21 + x)(21 - x), then x = \n" ); document.write( "
Algebra.Com's Answer #568151 by brysca(112)![]() ![]() You can put this solution on YOUR website! solution posted below \n" ); document.write( " \n" ); document.write( "hope this helps! \n" ); document.write( " |