Holman1321 Holman1321

02-02-2017
Mathematics

contestada

Solve the system of equations.
12x−5y=−20
y=x+4

x=

y=
Plz help

Respuesta :

floridabob floridabob

02-02-2017

12x - 5(x+4) = -20
12x - 5x - 20 = -20
7x = 0
x = 0
and since y = x + 4, y = 4
(0,4) is answer

Answer Link

Otras preguntas

From a health point of view, how many days a week are suggested to work out for an optimal fitness level?

Which of the following BEST describes what alveoli are? A. They are the smallest tubes in the respiratory system. B. They have a small amount of surface area. C

why have more cultures throughout history used artistic works as a form of representation

What was the main goal of Zionism to ?

You toss a coin 200 times and get 14 heads determine the expected frequency event

why have more cultures throughout history used artistic works as a form of representation

When a clean iron nail is placed in an aqueous solution of copper(ii) sulfate, the nail becomes coated with a brownish black material. (a) what is the name of t

Which of the following sequences are geometric? Choose all that apply. 2, 4, 8, 16, 32… 2, 4, 6, 8, 10… 1, 1, 2, 3, 5, 8… 20, 10, 5, 2.5, 1.25

What is a mood disorder?

Alcohol can increase______? A. Reaction time B. Fatigue C. Headlight D. Speed