I WILL GIVE BRAINLIST IF YOU ANSWER ALL THREE OF THESE QUESTIONS !! MUST BE IN ORDER
example : number 1 is ___ number 2 is ____ number 3 is___

1.) solve the system of equations

x+ 3y =5
-x +6y= 4

A) x=1, y=2
B) x= 2 y=1
C) x= 1 y=1
D) x= 0 y=2

2.) solve the system of equations

2x-2y=6
3x+2y=9

A) x=0 ,y=3
B) x=3, y=0
C) x=1, y=-2
D) x=-2, y=1

3.) solve the system of equations

5x-2y=3
-5x+4y=9

A) x=6,y=3
B) x=6, y= 13 1/2
C= x=3, y=6
D) x=1, y=0