document.write( "Question 353644: how many solutions does 2x+y=3 2y-6=-4X have??
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Algebra.Com's Answer #252737 by Fombitz(32388) $\"\"$ $\"About$

You can put this solution on YOUR website!
1. $\"2x%2By=3\"$
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\n" ); document.write( " $\"2y-6=-4x+\"$
\n" ); document.write( "2. $\"4x%2B2y=6\"$
\n" ); document.write( "Multiply eq. 1 by (-2) and add to eq. 2,
\n" ); document.write( " $\"-4x-2y%2B4x%2B2y=-6%2B6\"$
\n" ); document.write( " $\"0=0\"$
\n" ); document.write( "Eq. 1 and eq. 2 are the same line.
\n" ); document.write( "There are an infinite number of solutions.\r
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