document.write( "Question 1150112: Ophel has Php 53.00 in 5 peso and 1 peso coins pieces. If she has 25 coins all, how many has she of each kind? \n" ); document.write( "
Algebra.Com's Answer #771965 by Cromlix(4381)\"\" \"About 
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Hi there
\n" ); document.write( "Number of coins = 25 coins
\n" ); document.write( "Type of coins = 53 Php\r
\n" ); document.write( "\n" ); document.write( "x + y = 25.......(1)
\n" ); document.write( "5x + y = 53......(2)\r
\n" ); document.write( "\n" ); document.write( "take (1) from (2)
\n" ); document.write( "4x = 28
\n" ); document.write( "x = 7\r
\n" ); document.write( "\n" ); document.write( "Substitute x = 7 in (1)
\n" ); document.write( "x + y = 25
\n" ); document.write( "7 + y = 25
\n" ); document.write( "y = 25 - 7
\n" ); document.write( "y = 18
\n" ); document.write( "7 x 5 peso coins and 18 x 1 peso coins
\n" ); document.write( "Hope this helps. :-)
\n" ); document.write( "Merry Christmas!\r
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