title: C# Adding/Subtracting String Numbers Together
body: <p>If I am given the following string of number, is there a way to add/subtract the numbers up together using a LINQ query? </p>
  
  <pre><code>string numbers = "1 + 1, 2 - 1, 3 + 3";
  </code></pre>
  
  <p>So I will end up with something like:</p>
  
  <p><code>string numbers = "2, 1, 6";</code></p>