Solve the system by graphing. (Enter your answers as a comma-separated list. If the system is inconsistent, enter INCONSISTENT. If the system is dependent, enter DEPENDENT.)

x + y = 4
x − y = 2
(x, y) =

2 answers

It said: Solve the system by graphing
Have you done that?

(You should be able to solve this mentally by adding the equations to verify your results from graphing)
I can not graph here
however adding the two equations
2 x + 0 = 6
so
x = 3
then
3 + y = 4
y = 1
(3,1)