document.write( "Question 269575: Hello, How do you know in algebra how many places do you move the decimal? I get confused on when you leave the decimal alone and when you're supposed to move it to how many places. \n" ); document.write( "
Algebra.Com's Answer #197556 by josmiceli(19441)\"\" \"About 
You can put this solution on YOUR website!
decimals have nothing to do with algebra, actually
\n" ); document.write( "decimals are the basics of how we use our number system
\n" ); document.write( "It's called a \"place\" system because where the number
\n" ); document.write( "appears determines it's value.
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\n" ); document.write( "Suppose I give you the number \"6\", but I don't
\n" ); document.write( "tell you it appears 3 places to the left of the decimal point
\n" ); document.write( "You wouldn't know that it's \"600\" and not \"6\"
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\n" ); document.write( "Suppose I give you the number \"6\", but I don't
\n" ); document.write( "tell you it appears 3 places to the right of the decimal point
\n" ); document.write( "You wouldn't know that it's \".006\" and not \"6\"
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\n" ); document.write( "It's a \"place\" system and the \"place holder\" is the decimal point\r
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