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

Who shared common beliefs with Frederick Douglass, William Lloyd Garrison, and John Brown? (Points : 3) Abolitionists Fugitives Liberators Democrats

Forbidden to ship their products to English markets, this group immigrated to the U.S. and became the second largest European group to do so. Germans French Dut

if 3 times a number is equal to 3/2, what is the number?

How did the Tang people gain the Mandate of Heaven?

what does the off center rectangle mean in the picture?

1.Which sentence does not contain misplaced or dangling modifiers? A.Riding along in our car, we saw a moose on the way home. B.On the way home, we saw a moose

Calcium hydride reacts with water to form hydrogen gas and calcium hydroxide. How many grams of calcium hydride are needed to generate 53.5 liters of hydrogen g

A recipe that makes 8 servings requires 3 1/2 cups of milk. Which of the following equations can be used to find the number of servings, x, that can be made usi

where did american troops do most of the fighting

Most management problems can be prevented by carefully defining the areas of: