Answer:
The solution would be (-4, -2)
Step-by-step explanation:
To find this simply add the two equations together.
-9x+7y=22
9x-5y=-26
----------------
2y = -4
y = -2
Now we have the y value, we can solve for the x value.
9x-5y=-26
9x-5(-2)=-26
9x+10=-16
9x=-36
x = -4
x = 55
because angles in a triangles add up to 180 so 75 +50 = 125 and then 180 - 125 = 55
helped?
I think it’s B :) hope it helps
Answer:
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