document.write( "Question 675676: two numbers are in the ratio 3 to 5 if 9 is added to their sum the result is 41 find the numbers \n" ); document.write( "
Algebra.Com's Answer #419993 by MathLover1(20850)\"\" \"About 
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\n" ); document.write( "let numbers be \"x\" and \"y\"\r
\n" ); document.write( "\n" ); document.write( "given:
\n" ); document.write( "two numbers are in the ratio \"3\" to \"5\"\r
\n" ); document.write( "\n" ); document.write( "so, we have \"x%2Fy=3%2F5\"......eq. 1\r
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\n" ); document.write( "\n" ); document.write( " if \"9\" is added to their \"sum\" the result is \"41+\"\r
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\n" ); document.write( "\n" ); document.write( "\"x%2By%2B9=41\"......eq. 2\r
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\n" ); document.write( "\n" ); document.write( "solve this system:\r
\n" ); document.write( "\n" ); document.write( "so, we have \"x%2Fy=3%2F5\"......eq. 1\r
\n" ); document.write( "\n" ); document.write( "\"x%2By%2B9=41\"......eq. 2
\n" ); document.write( "______________________________\r
\n" ); document.write( "\n" ); document.write( "\"x%2Fy=3%2F5\"......solve for \"x\"\r
\n" ); document.write( "\n" ); document.write( "\"x=%283%2F5%29y\"......substitute in eq. 2\r
\n" ); document.write( "\n" ); document.write( "\"%283%2F5%29y%2By%2B9=41\"......eq. 2......solve for \"y\"\r
\n" ); document.write( "\n" ); document.write( "\"%283%2F5%29y%2By=41-9\"\r
\n" ); document.write( "\n" ); document.write( "\"%283y%2F5%29%2By=32\"...both sides multiply by \"5\"\r
\n" ); document.write( "\n" ); document.write( "\"5%283y%2F5%29%2B5y=32%2A5\"\r
\n" ); document.write( "\n" ); document.write( "\"3y%2B5y=160\"\r
\n" ); document.write( "\n" ); document.write( "\"8y=160\"\r
\n" ); document.write( "\n" ); document.write( "\"y=160%2F8\"\r
\n" ); document.write( "\n" ); document.write( "\"highlight%28y=20%29\"\r
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\n" ); document.write( "\n" ); document.write( "now find \"x\"\r
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\n" ); document.write( "\n" ); document.write( "\"x=%283%2F5%29y\"\r
\n" ); document.write( "\n" ); document.write( "\"x=%283%2F5%2920\"\r
\n" ); document.write( "\n" ); document.write( "\"x=%283%2Fcross%285%29%29cross%2820%294\"\r
\n" ); document.write( "\n" ); document.write( "\"x=3%2A4\"\r
\n" ); document.write( "\n" ); document.write( "\"highlight%28x=12%29\"\r
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