jdougl1968 jdougl1968
  • 14-07-2022
  • Mathematics
contestada

2x - 5y = 2
3x + 2y = -16

Respuesta :

pineapplehi
pineapplehi pineapplehi
  • 14-07-2022

Answer:

(-4,-2)

Step-by-step explanation:

Isolate x:

2x - 5y = 2

2x = 5y + 2

x = 5/2y + 1

Substitute and solve for y:

3(5/2y + 1) + 2y = -16

15/2y + 3 + 2y = -16

7.5y + 2y = -16 - 3

9.5y = -19

y = -2

Substitute and solve for x:

2x - 5y = 2

2x - 5(-2) = 2

2x + 10 = 2

2x = -8

x = -4

Answer Link

Otras preguntas

Which describes the United States efforts to rebuild Japan after World War II? A. It was the decision to end the Japanese monarchy and establish a US-controlle
An object takes 5s to reach the ground from a hight of 5m on planet.what is the value of g on planet?
The perimeter of the rectangle is 32 m One side is 11m space, m long. What is the length of the missing side?
Why was/is french cuisine so important to culinary?
Translate this word sentence to mathematical symbols: a. Three more than twice a number
what of the following describes byzantine mosaics
Skylar needs to buy a pair of dress pants for $40, a shirt for $30, and a tie for $20. Skylar has three coupons. The first coupon gives him x percent off on a
What system is a group of organs used for breathing in oxygen and getting rid of carbon dioxide?
The balance in the Office Cleaning Expense account is A. $115.00 credit. C. $115.00 debit. B. $85.00 debit. D. $15.00 credit.
Torino company has 2,100 shares of $10 par value, 6.5% cumulative and nonparticipating preferred stock and 21,000 shares of $10 par value common stock outstandi