document.write( "Question 228856: Can you solve this equation 4f(+2)=20 \n" ); document.write( "
Algebra.Com's Answer #169780 by rfer(16322)\"\" \"About 
You can put this solution on YOUR website!
4f(+2)=20
\n" ); document.write( "8f=20
\n" ); document.write( "f=20/8
\n" ); document.write( "f=2.5
\n" ); document.write( "
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