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

845,001 rounded to the nearest ten thousand

Which equation does the graph below represent? A coordinate grid is shown. The x axis values are from negative 5 to positive 5 in increments of 1 for each grid

Is it good to take pepto bismol when you have food poisoning?

To create the negative hand-print (circled) above the beast, the artist ______________ a. drew a hand out of charcoal and then colored around it. b. chewed up c

For the reaction 6 Li + N2 → 2 Li3N , what is the maximum amount of Li3N (34.8297 g/mol) which could be formed from 14.18 mol (6.941 g/mol) of Li and 16.37 mol

How does scientific notation make it easier to perform computations with very large or very small numbers

Malaria is an infectious disease caused by the plasmodium parasite. Please select the best answer from the choices provided. T F ITS TRUE

The bill of rights of the u.s. constitution primarily addresses which core american value?

What act or event during the Civil War and Reconstruction freed the slaves?

The sum of three consecutive odd integers is 72 more than the smaller integer. What are the integers? plz show work.ASAP