title: How to Change layout from constraints to relative in android studio?
body: <p>hey guys im trying to change the layout file in android studio from constraint to relative because its part of my udacity beginners course to do this but the DIMEN thing is there</p>
  
  
  
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  this is the code im trying to put in the activity main file
  the parts ive put in square brackets are in red and are causing errors i dont know what to change them to. will someone help me with this?</p>