document.write( "Question 359968: whats the answer to y=3x-7 and 3x-y=7 \n" ); document.write( "
Algebra.Com's Answer #256852 by nyc_function(2741)\"\" \"About 
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The answer, believe it or not, is ALWAYS TRUE.\r
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\n" ); document.write( "\n" ); document.write( "The equation will always give you 7 = 7 in this case. \r
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\n" ); document.write( "\n" ); document.write( "When you solve for x and y, you will end with the equation 7 = 7 because both x and y cancel out.
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