Why doesn't "solve" work on my MLab(student)

2013 4 1
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e.g.
EDU>> [x,y] = solve('x+2*y=4','2*x - y=3') Undefined function 'solve' for input arguments of type 'char'.

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Jonathan Epperl
Jonathan Epperl 2013-4-1

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Because your version of Matlab does not include the Symbolic Math Toolbox.
ver
and you'll be shown all installed toolboxes.

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Walter Roberson
Walter Roberson 2013-4-1

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Symbolic Toolbox is included in the Student Version of MATLAB, but it is not installed by default. Go back to your installation media and install it from there.

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