document.write( "Question 146579: solve the following system of equatiuons
\n" ); document.write( "x+3y=5
\n" ); document.write( "x=6-3y
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Algebra.Com's Answer #107026 by jim_thompson5910(35256)\"\" \"About 
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\n" ); document.write( "Start with the given system\r
\n" ); document.write( "\n" ); document.write( "\"x%2B3y=5\"
\n" ); document.write( "\"x=6-3y\"\r
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\n" ); document.write( "\n" ); document.write( "\"6-3y%2B3y=5\" Plug in \"x=6-3y\" into the first equation. In other words, replace each \"x\" with \"6-3y\". Notice we've eliminated the \"x\" variables. So we now have a simple equation with one unknown.\r
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\n" ); document.write( "\n" ); document.write( "\"6=5\" Combine like terms on the left side\r
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\n" ); document.write( "\n" ); document.write( "\"0=5-6\"Subtract 6 from both sides\r
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\n" ); document.write( "\n" ); document.write( "\"0=-1\" Combine like terms on the right side\r
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\n" ); document.write( "\n" ); document.write( "Since this equation is never true for any y value, this means there are no solutions.
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