document.write( "Question 809244: If f(x)=5x+2, find f(x)-f(x+1) \n" ); document.write( "
Algebra.Com's Answer #487456 by josgarithmetic(39620)\"\" \"About 
You can put this solution on YOUR website!
\"f%28x%2B1%29=5%28x%2B1%29%2B2=5x%2B5%2B2=5x%2B7\".\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"f%28x%29-f%28x%2B1%29=%285x%2B2%29-%285x%2B7%29=5x%2B2-5x-7=-5\"
\n" ); document.write( "
\n" );