rasconarleeth rasconarleeth

18-05-2020
Mathematics

contestada

2d - 6e = 8
6d + 10e = -4
O (1,-1)
O (1,1)
0 (-1,-1)
O (-1,1)

Respuesta :

Anisatunizzati Anisatunizzati

19-05-2020

Answer:

O (-1, 1)

Step-by-step explanation:

2d - 6e = 8 | ×3 |

6d + 10e = -4 | ×1 |

6d - 18e = 24

6d + 10e = -4

___________--

-28e = 28

e = 28/-28

e = -1

2d - 6e = 8

2d - 6(-1) = 8

2d + 6 = 8

2d = 8 - 6

2d = 2

d = 2/2

d = 1

Answer Link

Otras preguntas

Three ways you can identify pairs of homologous chromosomes?

If gloves become heavily soiled and additional patient care tasks must be performed on that patient, what should you do?

how do i solve this using the elimination method

Complete las oraciones con la forma apropiada de uno de los verbos de la lista. ¡ojo! use todos los verbos

The function for the cost of materials to make a hat is f(x) = one half x + 1, where x is the number of hats. The function for the selling price of those hats i

Write a function for the situation described and find the value after 5 years. A $12,500 car depreciates 9% each year. please show work i'm stuck on this proble

What are the distributions of either cash or stock to shareholders by a corporation called?

jareline and jackie went to brunch at 1145am. if they left the restaurant at 112pm how long did they spend at the restaurant

The box and whisker plot shows data from test scored of four groups of students

Which of the following is most likely to follow a regular pattern in a "fixed form" poem? A meter B line length C rhyme scheme D use of figurative lang