−2x−8y=10
2x−6y=18

−2x+9y=−4
2x+3y=−20

2x+5y=0
x + 5y = −10

−4x+y=9
−4x+9y=17

−5x−4y=−11
−4x + 4y = 20

−5x − 4y =
−15 −x + 4y = −3

3x + 2y =
−12 4x − 2y = −2

7x + 8y = 20
7x − y = 29

−3x − y = 8
−8x − y = 23

−6x − y =
−1 6x + 6y = −24

Please I need help like now I’m going to fail