title: Very basic: "syntax error, unexpected '=', expecting end-of-input"
body: <pre><code>x = 2
  </code></pre>
  
  <p><code>print “This application is running okay if 2 + 2 = #{x + x}”</code></p>
  
  <p>This is the error message I get</p>
  
  <pre><code>syntax error, unexpected '=', expecting end-of-input
  print “This application is running okay if 2 + 2 = #{x + x}”
                                                  ^
  </code></pre>
  
  <p>I can't seem to find my own error here. I'm running Ruby 2.0.0 on OS X 10.10 using TextEdit to write the code. Help is appreciated</p>