document.write( "Question 327161: Prove: For all real numbers a,b and c, if a+c=b+c, then a=b \n" ); document.write( "
Algebra.Com's Answer #234359 by Fombitz(32388)![]() ![]() You can put this solution on YOUR website! You can't prove it. \n" ); document.write( "It an identity that forms the foundation of mathematics. \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( "It's like saying prove in baseball that 3 strikes are an out. \n" ); document.write( "You can't do it, it's given as a rule. \n" ); document.write( " \n" ); document.write( " |