document.write( "Question 289642: the sum of eight and twice a number is equal to 2 less than the number. whats the number. \n" ); document.write( "
Algebra.Com's Answer #209743 by richwmiller(17219) You can put this solution on YOUR website! sum means add \n" ); document.write( "eight means 8 \n" ); document.write( "twice a number means 2n \n" ); document.write( "is equal means = \n" ); document.write( "2less means -2 \n" ); document.write( "the number means n \n" ); document.write( "8+2n=-2+n \n" ); document.write( "8+2n=n-2 \n" ); document.write( "add 2 to both sides (bs) \n" ); document.write( "10+2n=n \n" ); document.write( "subtract 2n from bs \n" ); document.write( "10=-n \n" ); document.write( "n=-10 \n" ); document.write( "8+*2(-10)=-10-2 \n" ); document.write( "8-20=-12 \n" ); document.write( "-12=-12 \n" ); document.write( " \n" ); document.write( " |