document.write( "Question 332612: I am having some trouble with this one.
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\n" ); document.write( "2x-y+z=2 \n" ); document.write( "

Algebra.Com's Answer #238350 by Edwin McCravy(20056) $\"\"$ $\"About$

You can put this solution on YOUR website!
Solve the system of equations. Let z be the parameter.
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document.write( "Get the constants and parameter variable terms on the right\r\n" );
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document.write( "Eliminate y by multiplying the second equation through by 2:\r\n" );
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document.write( "Add corresponding terms:\r\n" );
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document.write( "Divide through by 5:\r\n" );
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document.write( "Substitute in \r\n" );
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document.write( "Divide through by 2:\r\n" );
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document.write( "So the solution is (x,y) = (3-z,4-z)\r\n" );
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document.write( "Edwin

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