Asked by Ray
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) =
x + y = 4
x − y = 2
(x, y) =
Answers
Answered by
Reiny
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)
Have you done that?
(You should be able to solve this mentally by adding the equations to verify your results from graphing)
Answered by
Damon
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)
however adding the two equations
2 x + 0 = 6
so
x = 3
then
3 + y = 4
y = 1
(3,1)
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