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15-05-2020
Mathematics

contestada

Can u guys help pls?

Can u guys help pls class=

Respuesta :

bleubillet bleubillet

17-05-2020

Answer:

B

Step-by-step explanation:

-3x+3y=-18 ➡3y=3x-18 ➡y=x-6

5x-2y=9➡-2y=-5x+9➡y=2.5x-4.5

2.5x-4.5=x-6

1.5x=-1.5

x=-1

y=-1-6

y=-7

B

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