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28 votes
28 votes
If xr-st=r, which expression represents x

User Jack Tiong
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1 Answer

18 votes
18 votes

Answer:

To get an expression relating to x you need to have x alone on one side of your equation. ie x =

Try this:

rx - st = r

remove st from the rx side

rx = r + st

now divide by r

x = (r + st)/r

You now have your expression relating to x

User SpencerElliott
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