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If rx - st = r , which expression represents x
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If rx - st = r , which expression represents x

User Israel Altar
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1 Answer

4 votes
Your goal is to have x by itself
Send st to other side
rx= r+st

Divide by r so x stays alone

X=(r+st)/r

Which is also equal to

X=r/r+st/r
X= 1+st/r
User Danah
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