SOLUTION: x+2x-16=180 3x-y

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Question 211422This question is from textbook geometry
: x+2x-16=180
3x-y This question is from textbook geometry

Answer by rapaljer(4671) About Me  (Show Source):
You can put this solution on YOUR website!
I can solve for x in the equation, but I have no idea what to do with the 3x-y.

x+ 2x -16 = 180
3x -16 = 180
3x = 180 + 16
3x = 196
x = 196/3

R^2