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

Bob bought 24 hockey tickets for $83. Adult tickets cost $5.50 and child tickets cost $2.00. How many of each did he buy . Show your work .
The $199.99 game console Amy purchased was on sale for 10% off. What amount did Amy get off the price?
number of outer rings in cesium and magnesium??
what would be prohibited by the sixth amendment
At what time of the year are most of the animals living in a temperate forest likely to reproduce? (1 point) In fall or winter to take advantage of food that gr
Find two consecutive numbers whose sum is 117
Why dose yellow river have that nick name?
The $199.99 game console Amy purchased was on sale for 10% off. What amount did Amy get off the price?
Solve 6[5x(41-36)-(8+14)] and show all work.
What should be the guiding factor for a designer when using colors in a garment?