Question

Determine if the solution set for the system of equations shown is the empty set, contains one point or is infinite.
x + y = 4
x - y = 0

Answer 1

2+2=4
2-2=0
so.....

Answer 2

its the same variable that makes this....

Answer 3

would it be 1 solution then?

Answer 4

yes

Answer 5

but both are 2

Answer 6

Okay Thank you so much! Do you mind helping me with a few more?

Answer 7

sure just make a new thread and @ me