3 years ago

Use elimination to solve the system of equations. 2X - 3Y = 9 -5X - 3Y = 30

Mathematics

1 answer:

shtirl [24]3 years ago

6 0

Answer:

X = -3

Y = -5

Step-by-step explanation:

2X - 3Y = 9

7X + 0Y = -21

X = -3

2(-3) - 3Y = 9

- 3Y = 15

Y = -5

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