angelarteaga1082 angelarteaga1082
  • 03-02-2022
  • Mathematics
contestada

Twice a number added to another number is -8. The difference of the two
numbers is 2. Find the numbers.

Respuesta :

emilyyy03 emilyyy03
  • 06-02-2022

Answer:

x = -2 and y = -4

Step-by-step explanation:

Given:

2x + y = -8

x - y = 2

Add the two equations:

3x + 0y = -6

3x = -6

x = -2

Sub x = -2 into the second equation

-2 - y = 2

-4 = y

Therefore, x = -2 and y = -4

Answer Link

Otras preguntas

Which values are solutions to the inequality below? Check all that apply. >4 A. 17 B. 15 C. 19 D. 8 E. 4 F. 16
Assume that advanced students average 93% on an achievement test and regular students averaged 75%. If 100 advanced students and 300 regular students took the
Saeed bought 21 and 1/2 lb. of ground beef. He used 1/4 of the beef to make tacos and 2/3 of the remainder to make a quarter pound burgers. How many burgers did
Social sickness is also called what? Subject: Criminology not health
Find the area and perimeter of the triangle in the picture. (the missing unit is 8.5 if you need that to solve)
What is $2 in Unit Form?
in 1778, France Started to spend a lot of money in this north american conflict
7.Observez comment la question avec "est-ce que" est formée puis sélectionnez la question inversée correspondante qui est correctement formée. Est-ce que Sylvia
Slavery did not begin in the North America until the United States became a recognized country true or false
what does it mean when the question says every hour you work you get paid for one and half hours?