document.write( "Question 1183889: 3 pencils and 1 ballpen cost Php 28 and four pencils and seven ballpen costs Php 94. Find the cost of the ballpen and pencil seperately. \n" ); document.write( "
Algebra.Com's Answer #814378 by josgarithmetic(39632)\"\" \"About 
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p pencil price
\n" ); document.write( "b balloon price
\n" ); document.write( "\"system%283p%2Bb=28%2C4p%2B7b=94%29\"
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