shania087 shania087
  • 02-12-2019
  • Mathematics
contestada

6x - 11y = 29
-5x + 22 y = 40​

Respuesta :

Yang100
Yang100 Yang100
  • 02-12-2019

Answer:

x=14, y=5. (14, 5).

Step-by-step explanation:

6x-11y=29

-5x+22y=40

--------------------

5(6x-11y)=5(29)

6(-5x+22y)=6(40)

-------------------------

30x-55y=145

-30x+132y=240

---------------------------

77y=385

y=385/77=5

6x-11(5)=29

6x-55=29

6x=29+55

6x=84

x=84/6=14

x=14, y=5.

Answer Link

Otras preguntas

Chlorine has 7 electrons in its valence shell it accepts the electronic to complete its octet it becomes an chlorine ion (CI-) what is the nature of this chlor
What leads to the formation of an ionic bond with Hg22+?
what is the product of the polynomials below? (x-9)(x+2)
what is the common ratio between successive terms in the sequence? 27, 9, 3, 1, 1/3, 1/9, 1,27,.... 3 1/3 3
Explain how you could use the dimensions of a reduced rectangle and one given measurement of an original rectangle to find a missing measure? Please and thank y
How does taxation and legislation impact positively and negatively on a public company?
How to be always calm and be at peace?
What are organ systems are made of
The theme of the poem "Richard Cory" is that
49 ÷ 43 = sorry guys about the bad question its actually 4 to the 9th power divided by 4 to the third power