Peialeeggutiee Peialeeggutiee

02-07-2016
Mathematics

contestada

find a solution to the following system of equations. –2x 5y = 8 2x 2y = 6 a. (1, 2) b. (2, 1) c. (–2, 1) d. (0, 3)

Respuesta :

nobillionaireNobley nobillionaireNobley

02-07-2016

-2x + 5y = 8 . . . . . . . . (1)
2x + 2y = 6 . . . . . . . . (2)
(1) + (2): 7y = 14
y = 2
From (1): -2x + 5(2) = 8
-2x = -2
x = 1
Therefore, solution is (1, 2)

Answer Link

lyair3799 lyair3799

26-03-2021

Answer: A. (1, 2)

Step-by-step explanation:

Answer Link

Otras preguntas

what is the parcial product of 42 × 28.

Tú __________ en el jardín what is the answer for this question?

since 1in is 2.54cm find the dimensions of the original painting in inches.

which of these is a covalent bond. a. LiCl b. Alcl3 c. Na2S d. NO2

An ice cream factory makes 170 quarts of ice cream in 2 hours how many quarts could be made in 36 hours what was that rate per day ?

How is thermal energy from the sun distributed on Earth ?

In two to four sentences, write an analysis explaining how John Masefield’s poem “Sea Fever” is written in a fixed poetic structure

What are 2 real life slope problems?

How much nylon (in square feet) would be needed to make the tent shown, including the bottom? (Round your answer to one decimal place.)

"Fork, n. An instrument used chiefly for the purpose of putting dead animals into the mouth."—Ambrose Bierce is this a definition of a synonym or an analytical