Question

Answer this I’m elimination using addition and subtraction form

Answer 1

(0,-4)

Explanation:

x-y = 4

2x+y = -4

Add these together to eliminate y

x-y = 4

2x+y = -4

-------------------

3x = 0

Divide by 3

3x/3 = 0/3

x = 0

Now we need to find t

2x+y = -4

0+y = -4

y= -4