document.write( "Question 983400: Hi
\n" ); document.write( "the total number of oranges in cartons a and b was 324.when 3/7 of the oranges in carton a were
\n" ); document.write( "sold, there were twice as many in carton a than carton b.\r
\n" ); document.write( "\n" ); document.write( "how many were in carton a at first
\n" ); document.write( "how many were in carton b at first\r
\n" ); document.write( "\n" ); document.write( "thank you
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Algebra.Com's Answer #604182 by josgarithmetic(39621)\"\" \"About 
You can put this solution on YOUR website!
Original amounts are a and b for how many in cartons a and b.\r
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\n" ); document.write( "\n" ); document.write( "\"a%2Bb=324\"\r
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\n" ); document.write( "\n" ); document.write( "Sold some leaving \"4%2F7\" of the number in carton a, so this means carton a had \"%284%2F7%29%2Aa\" now in carton a.\r
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\n" ); document.write( "\n" ); document.write( "Twice as many now in carton a than in carton b:
\n" ); document.write( "\"%28%284%2F7%29%2Aa%29%2Fb=2\"
\n" ); document.write( "-
\n" ); document.write( "\"%284a%29%2F%287b%29=2\"\r
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\n" ); document.write( "\n" ); document.write( "\"4a=2%2A7b\"\r
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\n" ); document.write( "\n" ); document.write( "\"2a=7b\"\r
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\n" ); document.write( "\n" ); document.write( "System to solve:
\n" ); document.write( "\"system%28a%2Bb=324%2C2a=7b%29\"\r
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\n" ); document.write( "\n" ); document.write( "More than one way to solve. \r
\n" ); document.write( "\n" ); document.write( "\"a=324-b\", (choosing substitution)
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\n" ); document.write( "\"2%28324-b%29=7b\"
\n" ); document.write( "\"2%2A324-2b=7b\"
\n" ); document.write( "\"648=9b\"
\n" ); document.write( "\"highlight%28b=72%29\"\r
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\n" ); document.write( "\n" ); document.write( "You can find a.
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