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)\"\" \"About 
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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
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