Question

-2x+3y=-13 and 3x-3y=12

Answer 1

Answer: (-1,-5)

Explanation:

Answer 2

x = -1 ,y = -5

Explanation:

--> -2x + 3y +3x-3y = 12-13

--> x= -1

then

--> -2(-1) +3y =-13

--> 2+3y= -13

--> 3y = -15

--> y =-15/3

--> y = -5