document.write( "Question 824493: Use matrices to solve each system of equations.
\n" ); document.write( "11. 2x + y + z = 4 3x - y + 4z = 11 x - y + 5z = 20
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Algebra.Com's Answer #496537 by TimothyLamb(4379)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "2x + y + z = 4
\n" ); document.write( "3x - y + 4z = 11
\n" ); document.write( "x - y + 5z = 20
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\n" ); document.write( "copy and paste the above standard form linear equations in to this (matrix method) solver:
\n" ); document.write( "https://sooeet.com/math/system-of-linear-equations-solver.php
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\n" ); document.write( "answer:
\n" ); document.write( "x= -2
\n" ); document.write( "y= 3
\n" ); document.write( "z= 5
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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( "Solve systems of linear equations up to 6-equations 6-variables:
\n" ); document.write( "https://sooeet.com/math/system-of-linear-equations-solver.php
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