SOLUTION: How do I do this problem? f(x)=8+x g(x)=x-5 If d(x)=f(x)-g(x), find g(x)

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Question 157746: How do I do this problem?
f(x)=8+x
g(x)=x-5
If d(x)=f(x)-g(x), find g(x)
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
I assume you want to find d(x), since you already know g(x).
d%28x%29=f%28x%29-g%28x%29
d%28x%29=%288%2Bx%29-%28x-5%29
d%28x%29=%288-%28-5%29%29%2B%28x-x%29
d%28x%29=13