# Hah! 3 things you have to solve for!

Algebra Level 2

A geometric sequence with common ratio $$r$$ starts like this:

$$4$$, $$17-x$$, $$31+x$$,...

Where $$x$$ and $$r$$ are positive integers. What is the sum of $$x$$, $$r$$, and the $$5^{th}$$ term in the sequence?

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