Answer: The coordinates would be (4,-5)
ANSWER

EXPLANATION
First equation:

Second equation:

Let us equate the two equations and solve for x.
This implies that;

Group similar terms to obtain:

Simplify:

Divide both sides by 3

Put x=-2 into any of the equations.
I will put x=-2 into the first equation:

This implies that,

Subtract these 2 equations,
5x-5x +3y-y = -4-6
2y = -10
y = -5
-5 is your answer.
Negative 45 or -45 because different signs with multiplication are always negative
(1,-2) im pretty sure is the answer