Question

I GIVE MEDALS!!!! PLEASE HELP!!!can i do this without graphing?Graph the two equations to solve the system. What is the ordered pair solution?
x + y = 6 and x - y = 4

(4, 2)
(6, 2)
(5, 1)
no solution

Answer 1

why would you not graph?

Answer 2

you could use substitution or elimination

Answer 3

or matrix

Answer 4

which one ios the easiest?

Answer 5

probably elimination

Answer 6

yeah, elimination would be easy.

Answer 7

how do i do thta?

Answer 8

Use the elimination method. You can eliminate the y variable without doing any work.

Answer 9

combine both of the equations