Solution for system from BU's Stream Queue as of 07/05/2018 via Mapping Method

    

(x1vy1)^(x2^y2) => (x1^y1) =1
(x2vy2)^(x3^y3) => (x2^y2) =1
(x3vy3)^(x4^y4) => (x3^y3) =1
(x4vy4)^(x5^y5) => (x4^y4) =1
(x5vy5)^(x6^y6) => (x5^y5) =1
(x6vy6)^(x7^y7) => (x6^y6) =1
x7vy7=1