document.write( "Question 266549: Why you are using minus(-)instead of plus(+) in substitution? \n" ); document.write( "
Algebra.Com's Answer #195853 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! Why you are using minus(-)instead of plus(+) in substitution? \n" ); document.write( "----------- \n" ); document.write( "Who said I did? \n" ); document.write( " \n" ); document.write( " |