3 years ago

PLEASE HELP!!!! 30 POINTS!!

Mathematics

1 answer:

Neporo4naja [7]3 years ago

8 0

Answer:

1. x=7 y= -1

2. x= -1 y= -4

3. x= 1 y= 1

4. x= 2 y= -1

Step-by-step explanation:

To solve these problems I used substitution. Hopefully this was helpful!:)

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