x>18(544/17 + 5) / Note: the > represents greater that or equal to 18. thanks.
Treat it as an equation. See these sites:
http://www.algebrahelp.com/lessons/simplifying/oops/
http://www.math.com/school/subject2/lessons/S2U1L2GL.html
http://www.themathlab.com/Pre-Algebra/order%20of%20operations/orderof.htm
I hope this helps. Thanks for asking.