maryammunner
maryammunner maryammunner
  • 31-03-2020
  • Mathematics
contestada

6x-5y=15
x=y+3
what does x= and what does y=

Respuesta :

anna2023147
anna2023147 anna2023147
  • 31-03-2020

Answer:

(0,-3)

Step-by-step explanation:

hi, with this we can just do substitution (substitute x for y+3)

6(y+3)-5y=15

evaluate

6y+18-5y=15

y+18=15

y=-3

then we plug that in

x=-3+3

x=0

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