document.write( "Question 839778: Solve the following:
\n" ); document.write( "f= -2f+12
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Algebra.Com's Answer #506364 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
\"f=+-2f%2B12\"
\n" ); document.write( "\"3f=12\"
\n" ); document.write( "\"f=4\"
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