Ibellarodriguez
Ibellarodriguez Ibellarodriguez
  • 02-05-2021
  • Mathematics
contestada

Solve the system of linear equations by substitution.
x-2y=6
3x-5y=11

Respuesta :

maggielee724
maggielee724 maggielee724
  • 02-05-2021

Answer:

x = -8, y = -7

Step-by-step explanation:

=> x = 6 + 2y

substitute x = 6 + 2y into the equation 3x - 5y = 11 to solve for y:

=> 3(6 + 2y) - 5y = 11

=> 18 + 6y -5y = 11

=> y = -7

substitute y = -7 into the equation x - 2y = 6 to solve for x:

=> x - 2(-7) = 6

=> x +14 = 6

=> x = -8

Answer Link

Otras preguntas

HELP DUE TODAY Find the measure of the complement of angle KMX
Which of the following is not a criticism of globalization? a. Globalization has led to increased nuclear proliferation. b. Globalization has resulted in increa
Which government agency would you expect to be most concerned with the impacts of pollution?
You endorse a check that a. you write. c. that was given to you. b. has no payee. d. has no date.
In the circle graph above, you can see that 47% of the company's monthly income is used to pay the owner's personal salary. If the amount of the owner's perso
what is a equivelent ratio , and a ratio tabel
what is 629,462 rounded to the nearest hundred
Olivia orderd 5 books online each book weighed 2 1/3.what is tge total weight altogether
The points on a number line correspond to
Which of the following chemicals, found in tobacco smoke, is also found in nail polish remover? a. ammonia b. acetone c. formaldehyde d. arsenic