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

One major goal of the progressive movement was to

Which of the following is true of student loans? a. They are usually high interest. b. They are only available through the government. c. They may be eligibl

From reading this quotation by Lincoln, you can infer that the “Know-Nothings” were opposed to all of the following EXCEPT____. a. the abolitionist movement c

What volume measured in stp will 3.75 grams of helium gas occupy?

Select all that apply. The three subatomic particles are _____. neurons photons protons neutrons charges electrons

How would the civil rights struggle have been different if violence across American had not played a part in it?

Julie's psychologist helped her get over her fear of spiders. Which goal of psychology has the phycologist met ?

How many moles of lithium oxide will form if 1.68 mol of lithium react?

What does 5×17×12×1300?

What is the retail price of a couch at a furniture store that has a wholesale price of $115 and is marked up by 75 percent?