Answer:
The answer is suppose to be -15.
Step-by-step explanation:
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I can give you an explanation
Layla forgot to carry the negative
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)
Associative property and distributive property
Answer: theres a website called weegy did you try that?
