E
Picking smart numbers is the best approach for this problem:
(1)
N: x=6, y=-6
Y: x=6, y=5
NS
(2)
Same numbers as (1)
NS
(1)+(2)
NS
Picking smart numbers is the best approach for this problem:
(1)
N: x=6, y=-6
Y: x=6, y=5
NS
(2)
Same numbers as (1)
NS
(1)+(2)
NS







