document.write( "Question 550533: if a+ar=b+r the value of a in terms of b and r can be expressed as
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Algebra.Com's Answer #358831 by jim_thompson5910(35256)\"\" \"About 
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a+ar=b+r\r
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\n" ); document.write( "\n" ); document.write( "a(1+r)=b+r\r
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\n" ); document.write( "\n" ); document.write( "a=(b+r)/(1+r)
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