document.write( "Question 76480: Solve the system by graphing.
\n" ); document.write( "x+y=3
\n" ); document.write( "x+y=-1
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Algebra.Com's Answer #54853 by chitra(359)\"\" \"About 
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The given set of equations are: \r
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\n" ); document.write( "\n" ); document.write( "x + y = 3\r
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\n" ); document.write( "\n" ); document.write( "x + y = -1 \r
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\n" ); document.write( "\n" ); document.write( "The graph these set of equations are: \r
\n" ); document.write( "\n" ); document.write( "\"graph%28+300%2C+200%2C+-10%2C+10%2C+-10%2C+10%2C+3+-+x%2C+-1+-+x%29\" \r
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\n" ); document.write( "\n" ); document.write( "Here from the graph we observe that both the equations are parallel to each other and thus have no common solution. \r
\n" ); document.write( "\n" ); document.write( "Hence, the solution.
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