gurungprashant735
gurungprashant735 gurungprashant735
  • 27-07-2022
  • Mathematics
contestada

d. (x + y, 3x-2y) = (7,11)​

Respuesta :

DarkBlueSea
DarkBlueSea DarkBlueSea
  • 27-07-2022

Answer:

x = 5, y =2

Step-by-step explanation:

I guess the question is saying x+y = 7 and 3x-2y = 11?

then there are multiple ways but

I will multiply the first one by 2 so 2x+2y = 14

you add the equations to get 5x = 25 so x = 5 plug x into the first equation you get y = 2

if that isn't what the question means just comment and I'll change it

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