# Rubik's Revenge: Double Parity

How do I solve this double parity? Can both be solved at once OR need to solve center parity first and then corner parity or vice versa

Rw U2 Rw x U2 r U2 x' l' U2 l U2 r' U2 r U2 Rw' U2 Rw'

r2 U2 r2 Uw2 r2 U2 Uw2