Question

_+_=16
+ _ -_=12
= =
26 16

Answer 1

10+6=16

10+5-3 =12

hope it help you

Answer 2

Step-by-step explanation:

Let two variables are x and y ;

x+y = 16;

x-y = 12;

Now adding above two equations;

2x = 28;

x = 14;

Now Putting x = 14 in x + y = 16;

14+y = 16;

y = 2;