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

99 PTS PLS HELP! The measures in Table A describe the lengths of snakes in inches in the reptile exhibit at the zoo. The measures in Table B describe the length

What is the climax in the Cinderella story? a. Cinderella lived happily ever after with the prince. b. The glass slipper fit perfectly on Cinderella’s foot. c.

What is the area of a sector of a circle with a radius of 8 inches and formed by a central angle that measures 80 degrees?

Each student needs 3 3/4 feet of string for an art project. The art teacher orders string by the yard. How many yards should he order for 67 students?

chemical formulae for sodium chloride and water

Jim Crow was a racist caricature in America dating back to 1836. True or False?

Pls help! I really need help! This is the question.. A sample of iron has dimensions of 2 cm x 4 cm x 6 cm and a mass of 100g. What is the density of the sample

Can stress cause your face too look old?

1. The source of all energy 2. i producer 3. 2 primary consumers 4. 2 secondary consumers 5. 1 tertiary consumer Make a food web.

He is__M.A student.(a/an/the/nothing)