Question

2x + y = -4
2x + 3y = 4

Answer 1

Answer: x=4 ; y= -4

                            3

Step-by-step explanation:

2x + y = -4 .(-3)

2x + 3y = 4

-6x-3y=12

2x + 3y = 4

4x=16

x= 16

    4

x=4

2x + 3y = 4

2.4+3y=4

8+3y=4

3y= -8+4

y= -4

   3