latifa47 latifa47

01-04-2020
Mathematics

contestada

Solve each system of inequalities by graphing.
1. 3x + y = 1
x - y = 3

Respuesta :

Аноним Аноним

01-04-2020

Answer:

x = 1

y = - 2

Step-by-step explanation:

3x + y = 1

x - y = 3

___________ +

3x + x + y - y = 1 + 3

4x = 4

x = 1

3(1) + y = 1

y = 1 - 3

y = - 2

Answer Link

Otras preguntas

-72=14/3(41)+b is the problem I need to get answered

What type of government did Mao Zedong establish?

At Raging River Sports, polyester-fill sleeping bags sell for $79. Down-fill sleeping bags sell for $149. in one week the store sold 14 sleeping bags for $1456

Using our context clues, the theory of a central fire most likely means: that the center of the earth was made of fire that a fire must exist in the center o

In 4/5,5 is the blank

chemical formula for ammonium fluoride

How does it's eight arms help in octopus obtain food

How does President Lincoln's second inaugural address differ from his Gettysburg Address? A. In the second inaugural address, recruiting soldiers is the fo

What was the result of napoleons invasion of russia in 1812?

In triangle ABC, m∠A = 110º, m∠B = 45º and m∠C = 25º. Which of the numbered choices correctly relates the lengths of the sides of the triangle? 1) AB < BC &