Number output when using syms

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Brenden Sluyter
Brenden Sluyter 2020-2-13
评论： Brenden Sluyter 2020-2-14
As the attached picture shows, when I try to use the syms funtion, the output comes out as a long equation. The equation gives the right answer when you solve it, but I was wondering if there was a way to output just the number I needed.
Thanks in advance.

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Steven Lord
Steven Lord 2020-2-14
Call vpa or double on the symbolic expression.

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