Respuesta :

Yang100

Answer:

x=9, y=12. (9, 12)

Step-by-step explanation:

-5x+4y=3

x=2y-15

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-5(2y-15)+4y=3

-10y+75+4y=3

-6y+75=3

-6y=3-75

-6y=-72

6y=72

y=72/6=12

x=2(12)-15=24-15=9

x=9, y=12.

4010800

Answer:

x=9 y=12

Step-by-step explanation: khan