document.write( "Question 328625: Solve.\r
\n" ); document.write( "\n" ); document.write( "6x + 2y =7
\n" ); document.write( "y = 2 - 3x \n" ); document.write( "

Algebra.Com's Answer #235512 by Fombitz(32388) $\"\"$ $\"About$

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1. $\"6x+%2B+2y+=7\"$
\n" ); document.write( "2. $\"y+=+2+-+3x\"$
\n" ); document.write( "Substitute eq. 2 directly into eq. 1,
\n" ); document.write( " $\"6x%2B2%282-3x%29=7\"$
\n" ); document.write( " $\"6x%2B4-6x=7\"$
\n" ); document.write( " $\"4=7\"$
\n" ); document.write( "This system is inconsistent, no solution.
\n" ); document.write( "The two lines are parallel.
\n" ); document.write( " \n" ); document.write( "

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