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Mathematics-Online problems:

Interactive Problem 356, Version 6: Linear System of Equations (3x3)

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Solve the following linear system of equations:

\begin{displaymath} \begin{array}{rcrcrcc} x_1 & - & x_2 & - & x_3 & = & 0\\ ... ...& x_3 & = & 2\\ & & x_2 & + & 2x_3 & = & 7\\ \end{array} \end{displaymath}

Solution:

$ x_1=$ ,      $ x_2=$ ,      $ x_3=$

(Specify the solution rounded on three decimal places)
  

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  automatically generated: 8/11/2017