document.write( "Question 706573: whether the pair of values for x and y is a member of the solution set of the equation 2x - y = 6.
\n" ); document.write( "3.) x = 4, y = 2 5.) x = 4, y = -2
\n" ); document.write( "You have to graph or what?
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Algebra.Com's Answer #435271 by MathLover1(20850)\"\" \"About 
You can put this solution on YOUR website!
\"2x+-+y+=+6\"\r
\n" ); document.write( "\n" ); document.write( "if \"x+=+4\", \"y+=+2\", we have \r
\n" ); document.write( "\n" ); document.write( "\"2%2A4+-+2+=+6\"\r
\n" ); document.write( "\n" ); document.write( "\"8+-+2+=+6\"\r
\n" ); document.write( "\n" ); document.write( "\"6+=+6\"...true, that means the pair of values for \"x+=+4\" and \"y+=+2\" is the solution set of the equation\r
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\n" ); document.write( "\n" ); document.write( "\"2x+-+y+=+6\"\r
\n" ); document.write( "\n" ); document.write( "if \"x+=+4\", \"y+=+-2\", we have \r
\n" ); document.write( "\n" ); document.write( "\"2%2A4+-+%28-2%29+=+6\"\r
\n" ); document.write( "\n" ); document.write( "\"8+%2B+2+=+6\"\r
\n" ); document.write( "\n" ); document.write( "\"10+=+6\"...not true, that means the pair of values for \"x+=+4\" and \"y+=+2\" is not the solution set of the equation\r
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\n" ); document.write( "\n" ); document.write( "check it on a graph:\r
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