jotkirn jotkirn
  • 14-02-2021
  • Mathematics
contestada

5х – у = -5
Зх — бу = 24

Respuesta :

AmayaAcharya AmayaAcharya
  • 15-02-2021

Answer:

x = -2 and y = -5

Step-by-step explanation:

5x - y = -5

5x + 5 = y

Now , Substituting value of y in 3x-6y = 24

3x - 6(5x + 5) =24

3x - 30x -30 = 24

-27 x - 30 = 24

-30 - 24 = 27x

-54 =27x

x = -54/27

x = -2

Substituting value of x in 5x-y=-5

5 (-2) - y = -5

-10 -y =-5

-10 +5 =y

y = -5

Answer Link

Otras preguntas

233,740 expanded word form
At the start of the war, the colonies had more of a structured government than their opponent
0.96 divided by 0.144
Which best describes the underlined word in the sentence? Throughout the world, there is much *evidence* for ancient astronomers. A. complete subject B. simp
During the first two years of World War 1, Russia
what is 5.264 rounded to the nearest ones
Celebrations of the Chinese New Year by Chinese-American citizens in the United States are MOST LIKELY to be the result of what kind of diffusion? Hierarchical
Emma needs 2 pounds of ground meat to make meat loaf. She has one package with 2.36 pounds of ground meat and another package with 2.09 pounds of ground meat.
The invention of the water frame served many purposes. Which of the following was not a result of this invention? a. It was possible to produce more durable co
is salt a solid or a liquid