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

https://brainly.com/question/31367495
Where do rats give birth
Which among this sentence is correct. 1.The fight he has began in my family, may he finish it to the end. 2.The fight he has begun in my family, may he finish i
You expect KT Industries (KTI) will have earnings per share of $5 this year and expect that they will pay out $1.50 of these earnings to shareholders in the for
Rohan bought a motorbike for rupees 5675 and spent 453 rupees on its repiar. Then he sold it for 1265. Find out the profit or loss he made.​
Round 3.75 to the nearest hole
1. Explain what is meant by each of the marketing concepts, by completing the table below: Marketing concept Description Production Product Selling Societal
Given question is in attachment
Which exponential function has an initial value of 2? O f(x)=2(3x) O f(x)=3(2) x -2 f(x) 118 1
Which one replace the question mark?​