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Assign values in a sistem

Posted on 2008-08-27 11:02 By Zro85 (Maple Rating 1 14)
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This is what I ve to solve...It's simple!And it works, but if I write:

>fsolve({2*x + y = 1, x - y  = 2}, {x, y});

>y;

it writes y and to the value that solve the sistem!Did you understand?How can I do it?

 

>fsolve({2*x + y = 1, x - y  = 2}, {x, y});

‹ How do I Work with units such us kN (kilo Newtons)? dotproduct in integration ›

assign

Comment on 2008-08-27 11:21 from Thomas Richard (Maple Rating 2 138)

I guess you are looking for the assign command:

sol := fsolve({2*x + y = 1, x - y  = 2}, {x, y});

assign(sol);  # note that this produces no output!

y;  # outputs -1.

thank youuuu!!!

Comment on 2008-08-27 14:41 from Zro85 (Maple Rating 1 14)

thank youuuu!!!

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