Calculator of System of Linear Equations

  The following are input forms that solve two, three, or four-variable system of linear equations.
  Enter the coeffients and the constant terms of the linear equations, and press "Execute" button. The solution set is displayed.

$x$ + $y$	=
$x$ + $y$	=

$x$ =

$y$ =

 

$x$ + $y$ + $z$	=
$x$ + $y$ + $z$	=
$x$ + $y$ + $z$	=

$x$ =

$y$ =

$z$ =

$x$ + $y$ + $z$ + $u$ =

$x$ + $y$ + $z$ + $u$ =

$x$ + $y$ + $z$ + $u$ =

$x$ + $y$ + $z$ + $u$ =

$x$ =

$y$ =

$z$ =

$u$ =

  $\circ$ The calculation result is output as decimal.
  $\circ$ If the system of linear equations is inconsistent or indeterminate, "infinty" or "NaN" will be displayed.