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

In the context of psychological perspectives, which of the following is true according to the evolutionary perspective? A) Behavior and personality are mostly p

The area of a square field is 625 square meters. What is the perimeter of the field?

How can I apply JOB in practical ways to increase my effectiveness?

If a firm's fixed assets turnover ratio is significantly higher than its industry average, this could indicate that it uses its fixed assets very efficiently or

Describe some of the major settlements in North America prior to 1776. How were these settlements different from each other and how were they similar? Discuss t

What are the domain and range of f(x) = -37? A. Domain: All real numbers greater than or equal to -37 Range: All real numbers B. Domain: {-37} Range: All real n

The length of a rectangle is 6 inches. The width is 3w inches. What is the expression for the perimeter of the rectangle?

How did the role of women change between the Paleolithic Era and Neolithic Era?

How much interest does a $10,000 investment earn at 5.6% over 18 years?

What example is lactose and cellulose