document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1044068>Question 1044068</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The cost of 8 kg of onions is rs-46.The cost of 10.kg of potatoes and 5 kg of onions is rs-35.Find the price of potato per kg and onion per kg.Find the solution of equation??\r<BR>\n" );
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document.write( " I have tried this question I take<BR>\n" );
document.write( "8x+10y=46…………(1)<BR>\n" );
document.write( "10x+5y=36…………(2)<BR>\n" );
document.write( "(2)×2 gives 20x+10y=70<BR>\n" );
document.write( "(3)-1 gives 12x=24;x=2.How is second equation can multiply with 2?<BR>\n" );
document.write( "I got y=3 ..How to get the answer step by step?Is my answer is right? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #659307 by </B><A HREF=/tutors/aboutme.mpl?userid=rothauserc><B>rothauserc(4718)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=rothauserc><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/cgi-bin/show-face.mpl?user=rothauserc><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=659307\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 8kg of onions is 46rs, then<BR>\n" );
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document.write( "8/46 = 1 / x<BR>\n" );
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document.write( "cross multiply the fractions<BR>\n" );
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document.write( "8x = 46<BR>\n" );
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document.write( "x = 5.75<BR>\n" );
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document.write( "1 kg of onions is rs-5.75<BR>\n" );
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document.write( "let y be cost of 1kg of potatoes, then<BR>\n" );
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document.write( "10y + 5(5.75) = 35<BR>\n" );
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document.write( "10y + 28.75 = 35<BR>\n" );
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document.write( "10y = 6.25<BR>\n" );
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document.write( "y = 0.625rs per kg<BR>\n" );
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document.write( "1 kg of potatoes is rs-0.625<BR>\n" );
document.write( "1 kg of onions is rs-5.75<BR>\n" );
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