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3 years ago

3x + y = 8 -x + y = -4 Solve the system. Write your answer as an ordered pair (x, y)

Mathematics

1 answer:

timurjin [86]3 years ago

8 0

I hope this helps you

x=y+4

3 (y+4)+y=8

3y+12+y=8

4y= -4

y= -1

x= -1+4

x=3

(3, -1)

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