Answer:
(-9, -7)
Step-by-step explanation:
To solve this, i used the elimination method.
17x - 19y = -20
x + y = -16
multiply both sides by -17
and that will give you =
17x - 19y = -20
-17x - 17y =272
then i added the equations.
-36y = 252 (divide both sides by -36)
y = -7
now that you have found the y value, the next step is to find the x value and for that you need to pick an equation and solve it.
x + y = -16
x + (-7) = -16 (replace y with -7)
x = -9
(x,y) = (-9, -7)