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

A recipe used 2/3 cup of sugar for every 2 teaspoons of vanilla. How much sugar was used per teaspoon of vanilla? A. 1/3 B. 1 1/3 C. 2 2/3 D. 3
What does Darwin's controversial book, On the Origin of Species by Means of Natural Selection, illustrate? А the importance of variations in organisms B that tr
according to atticus what is optimistic about tom’s case
Find x if they are similar
Answer the ones without answers already, please. this is french and english btw. No links.
What is the main idea of the short story the Convict and the Bisiop winn give brain crown NO FAKES!!!!!!!!!!!!!!!!:(
Why was it important for the South to rejoin the Union?
Answer the question on the basis of the following list of assets:1. Large-denominated ($100,000 and more) time deposits2. Noncheckable savings deposits3. Curren
What value of x and y makes the 2 triangles congruent by ASA? Find the measures of angle QPR and QRP
What is the solution for 6x=24?