Plz help asap with explanation and will get the brilliant

Mathematics

2 answers:

Elina [12.6K]3 years ago

8 0

3x + y = -3
-2x + y = 7
Use elimination method
Subtract both equations
5x = -10, x = -2
Plug in -2 for x (any equation)
3(-2) + y = -3
-6 + y = -3
y = 3

Solution: x = -2, y = 3
Or as a coordinate: (-2, 3)

Lina20 [59]3 years ago

3 0

Answer:

(-2,3)

Step-by-step explanation:

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