SOLUTION: if a+ar=b+r the value of a in terms of b and r can be expressed as

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Question 550533: if a+ar=b+r the value of a in terms of b and r can be expressed as
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
a+ar=b+r

a(1+r)=b+r

a=(b+r)/(1+r)