+ X Y Z
D M
E N
F
The figure above shows two entries, indicated by m and n, in an addition table. What is the value
of n + m?
(1) d + y = -3
(2) e + z = 12
D M
E N
F
The figure above shows two entries, indicated by m and n, in an addition table. What is the value
of n + m?
(1) d + y = -3
(2) e + z = 12
