Rushingo Rushingo

01-12-2019
Mathematics

contestada

5x - y = 3
4x - 2y = 3
I need to use substitution for this one. Help?

Respuesta :

leahlepird0293 leahlepird0293

02-12-2019

Answer:

(x,y)= (1/2,-1/2)

Step-by-step explanation:

y=-3+5x

4x-2y=3

4x-2(-3+5x)=3

x=1/2

y=-3+5*1/2

y=-1/2

Answer Link

Otras preguntas

what is the definitiom of doodle art

what do you think happened to Mrs. Johansen on the way back from Uncle Henrik's boat?

What is one way that some bacteria are helpful to the human body? How do some bacteria harm the body?

In "Homesick," why does Jean repeatedly say "American friend" to the little Chinese boy? A. She wants him to learn that it is dangerous and illegal for Chine

Reagan’s economic revolution was based on the simple fact that: a. government must create jobs c. private industry should create jobs b. high corporate taxes sh

Which of the following has been the main cause of land grant disputes over time? A.more than one government made land grants in New Mexico. B.spanish land gran

what is the lowest and highest mass the triple beam balance can measure

Which occurs when two fluorine atoms react to produce a fluorine molecule? (1) Energy is absorbed as a bond is broken. (2) Energy is absorbed as a bond is forme

A vertical spring has a spring constant of 100. newtons per meter. When an object is attached to the bottom of the spring, the spring changes from its unstretch

do you know what is proportionally to 18/6?