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3 years ago

3x + 2y = 12 y = x - 9

Mathematics

1 answer:

Lina20 [59]3 years ago

5 0

Answer:

y=12/2

y=6

x=12/3

x=4

y= x-9

Y=4-9

y=5

6=5

6/5

1.2

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