document.write( "Question 157746: How do I do this problem?\r
\n" ); document.write( "\n" ); document.write( "f(x)=8+x
\n" ); document.write( "g(x)=x-5\r
\n" ); document.write( "\n" ); document.write( "If d(x)=f(x)-g(x), find g(x)
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Algebra.Com's Answer #116215 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
I assume you want to find d(x), since you already know g(x).
\n" ); document.write( "\"d%28x%29=f%28x%29-g%28x%29\"
\n" ); document.write( "\"d%28x%29=%288%2Bx%29-%28x-5%29\"
\n" ); document.write( "\"d%28x%29=%288-%28-5%29%29%2B%28x-x%29\"
\n" ); document.write( "\"d%28x%29=13\"
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