Answer:
X = -3, Y = -6
Explanation:
To solve this equation, you can use the elimination method.
Since both of the y's cancel out, you are left with -9x=27 (after subtracting the x values)
In the equation -9x=27, you divide both sides by -9 to get that x = -3
If you plug the x-value back into the first equation, you get -4(-3)+y=6
-4(-3)+y=6
12 + y = 6
Subtract both sides by 12 to get the y-value alone
y=-6