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

A population of beetles has both green and brown individuals. Initially, the beetle population contained mostly green individuals, but then the population chang

Painting that integrates many different painting media and materials is classified as ________ painting.

Read the two sentences. The lion has no natural predators. The fierce but somewhat lazy lion has no natural predators. Which kind of phrase(s) was added to the

The biological perspective in psychology would be most likely to emphasize that behavior is influenced by

In order to learn to draw more realistically, we must overcome drawing symbols you must learn to draw from memory. true or false

What area of the country was most affected by European immigration in the 1840s and 1850s?

Please help! What term refers to the sharing and application of technology from one field to another? A) mass media B) technology systems C) technology transfer

How many terms are in the arithmetic sequence 7, 0, −7, . . . , −175?

What is the prefix, root, and suffix of the word hypothesis?

A student makes a microscope using an objective lens and an eyepieceif she moves the lenses closer together, does the microscope's magnification increase or dec