SOLUTION: solve for r
a) k/y = (r+2)/(r-2) 
Can you please help me ? Thank you so much in advance:)
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Question 864813:  solve for r
a) k/y = (r+2)/(r-2) 
Can you please help me ? Thank you so much in advance:) 
Answer by lwsshak3(11628)   (Show Source): You can put this solution on YOUR website!
 solve for r
a) k/y = (r+2)/(r-2) 
k(r-2)=y(r+2)
rk-2k=ry+2y
2y+2k=rk-ry
2(y+k)=r(k-y)
r=2(y+k)/(k-y)
 
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