document.write( "Question 480490: Given the system of linear equations: y = 2x + 5 and - 2x + y = 7 , which one of the following statements is true?
\n" ); document.write( " The system has no solutions.
\n" ); document.write( " The system has one solution ( - 1, 3).
\n" ); document.write( " The system has one solution (7, 7).
\n" ); document.write( " The system has an infinite number of solutions.
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Algebra.Com's Answer #329059 by ewatrrr(24785) $\"\"$ $\"About$

You can put this solution on YOUR website!

 
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document.write( "Hi,
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document.write( "Given the system of linear equations: 
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document.write( "y = 2x + 5   OR 2x - y = -5 
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document.write( "-2x + y = 7\r
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document.write( "\n" );
document.write( " 2x  - y = -5
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document.write( "-2x  + y = 7
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document.write( "     0 ≠  2   The system has NO solutions \n" );
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