document.write( "Question 819852: solve the equations -x-3y+z=7,-2x-7y-3z=-9,and 5x+2y-2z=-6
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Algebra.Com's Answer #493352 by TimothyLamb(4379)\"\" \"About 
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-x - 3y + z = 7
\n" ); document.write( "-2x - 7y - 3z = -9
\n" ); document.write( "5x + 2y - 2z = -6
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\n" ); document.write( "solve the above system of linear equations for x, y, and z:
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\n" ); document.write( "answer:
\n" ); document.write( "x = 1.1764705882352895
\n" ); document.write( "y = -1.117647058823528
\n" ); document.write( "z = 4.823529411764706
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\n" ); document.write( "Solve and graph linear equations:
\n" ); document.write( "https://sooeet.com/math/linear-equation-solver.php
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\n" ); document.write( "Solve quadratic equations, quadratic formula:
\n" ); document.write( "https://sooeet.com/math/quadratic-formula-solver.php
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\n" ); document.write( "Calculate and graph the linear regression of any data set:
\n" ); document.write( "https://sooeet.com/math/linear-regression.php \n" ); document.write( "
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