document.write( "Question 1012523: out of 13 cows, one worth rs 625 was removed and a horse was included. if the average price of the animals increased by rs 15, find the price of horse? \n" ); document.write( "
Algebra.Com's Answer #628532 by ankor@dixie-net.com(22740)\"\" \"About 
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out of 13 cows, one worth rs 625 was removed and a horse was included.
\n" ); document.write( " if the average price of the animals increased by rs 15, find the price of horse?
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\n" ); document.write( "let x = original average value of the animals
\n" ); document.write( "let h = the value of the horse
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\n" ); document.write( "\"%28%2813x-625%2Bh%29%29%2F13\" = x + 15
\n" ); document.write( "multiply both sides by 13
\n" ); document.write( "13x - 625 + h = 13(x + 15)
\n" ); document.write( "13x - 625 + h = 13x + 195
\n" ); document.write( "subtract 13x from both sides
\n" ); document.write( "-625 + h = 195
\n" ); document.write( "h = 195 + 625
\n" ); document.write( "h = $820 is value of the horse
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