brooke11211977p77jze brooke11211977p77jze

24-04-2018
Mathematics

contestada

solve the linear system: x+y=-3;y=2x

Respuesta :

mathecoach mathecoach

06-01-2019

Answer:

I. x + y = -3 --> y = -x - 3

II. y = 2x

2x = -x - 3

3x = - 3

x = -1

y = 2*(-1) = -2

Answer Link

Otras preguntas

Which table of values represents the relationship between Roberts age and Julia’s age

graph 8x+3y=24 NEED HELP BADLY/ QUICKLY

1. A baseball is thrown into the air with an upward velocity of 25 ft/sec. It’s height (in feet) after t seconds can be modeled by the function h(t) = -16t^2 +

Complete each sentence with the correct verb form of the infinitive in parentheses. Follow the models. 1. Yo______ (leer) . 2. Nosotros ____(escribir) . 3.

Am I correct the questions above for Spanish?

What is greatest value of the data represented by the box plot?

Which of the following is not one of the three most common core ERP components focusing on internal operations? A. Accounting and financeB. Production and mater

Should a president die in office, which official succeeds the president if the vice president is unable to assume the role? A. secretary of state B. first lad

Which is the average kinetic energy of particles in an object

E-mail has made it very easy to send a message to more than one person at any time of day from just about anywhere. If you wanted to send a coworker information