document.write( "Question 1203733: x=3y,x-3y=0 \n" ); document.write( "
Algebra.Com's Answer #839533 by ikleyn(52800)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( "Two equations are equivalent, i.e. have the same set of solutions.\r
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\n" ); document.write( "\n" ); document.write( "The set of solutions is infinite.\r
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\n" ); document.write( "\n" ); document.write( "They both represent the same straight line in a coordinate plane.\r
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