Answer:
Step-by-step explanation:
hello : -6x+4y=-4....(*)
-6x+2y= 4...(**)
by (*) : -6x= -4y-4
by(**) : -6x = -2y+4
so : -4y-4=-2y+4
-2y = 8
y=-4
put this value in (*) : -6x+4(-4)= - 4
-6x=16-4=12
x=-2