cameegame cameegame

21-09-2017
Mathematics

contestada

What is the solution to the system of linear equations?

−9x+4y=55

−11x+7y=82

Respuesta :

zoologyyy zoologyyy

13-09-2018

the correct answer would be

(3,7)

7(-9+4y=55)

-4(-11+7y=82)

63x+28y=385

44x-28y=-328

19x =57

x=3

63(3)+28y=385

189+28=385

28y=196

y=7

Answer Link

sarbear97 sarbear97

27-09-2021

Answer:

( -3 , 7 )

Step-by-step explanation:

I took the test.

Answer Link

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