# Evaluating/Simplifying an Expression

#### kingzero

##### New member
Part f. is the only expression I am unsure of what steps to take to get the correct answer.

Would anyone be willing to give me an idea?

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#### kingzero

##### New member
I went ahead and tried it, but I'm still uncertain if I am on the right track.

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#### HallsofIvy

##### Well-known member
MHB Math Helper
Why did you stop at $$\frac{4h}{x+ h- x}$$? You are aware that x+ h- x= h, aren't you?