document.write( "Question 1165487: a coal merchant charges 8 pesos per kilo of coal plus a fixed delivery charge of 5 pesos.how much coal can be delivered for 50 pesos? \n" ); document.write( "
Algebra.Com's Answer #789976 by josgarithmetic(39618)\"\" \"About 
You can put this solution on YOUR website!
simple application for linear equation\r
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\n" ); document.write( "\n" ); document.write( "\"y=mx%2Bb\"\r
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\n" ); document.write( "\n" ); document.write( "\"system%28m=8%2Cand%2Cb=5%29\"\r
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