document.write( "Question 248474: n-20=8-n what is n? \n" ); document.write( "
Algebra.Com's Answer #181081 by richwmiller(17219)![]() ![]() You can put this solution on YOUR website! We want to have all n's on one side and all numbers on the other side. \n" ); document.write( "What ever we do to one side, we should do to to both sides. \n" ); document.write( "add n to both sides \n" ); document.write( "n+n-20=8 \n" ); document.write( "add 20 to both sides \n" ); document.write( "n+n=28 \n" ); document.write( "combine n's \n" ); document.write( "2n=28 \n" ); document.write( "We still want all numbers on one side \n" ); document.write( "divide by 2 (both sides) \n" ); document.write( "n=14 \n" ); document.write( " \n" ); document.write( " |