itsmebianca14 itsmebianca14
  • 13-11-2020
  • Mathematics
contestada

y=2x+6, 3y=x-2 solve for unknown variables

Respuesta :

Matiyas123
Matiyas123 Matiyas123
  • 13-11-2020

Step: Solvey=2x+6for y:

y=2x+6

Step: Substitute2x+6foryin3y=x−2:

3y=x−2

3(2x+6)=x−2

6x+18=x−2(Simplify both sides of the equation)

6x+18+−x=x−2+−x(Add -x to both sides)

5x+18=−2

5x+18+−18=−2+−18(Add -18 to both sides)

5x=−20

5x/5=−20/5

(Divide both sides by 5)

x=−4

Step: Substitute−4forxiny=2x+6:

y=2x+6

y=(2)(−4)+6

y=−2(Simplify both sides of the equation)

Answer:

x=−4 and y=−2

I hope it helps you

Answer Link
luckyasad2018 luckyasad2018
  • 13-11-2020
X=-4
Y=-2
Step by step explanation
Answer Link

Otras preguntas

Dantel is comparing websites for downloading music. One charges a $8 membership fee plus $0.70 per song. Another charges $1.50 per song, but no membership fee.
You'll never guess what type of dog his is, this is my buddy, Ace
help or i be mean to u​
1. Identify the slope and y-intercept for the Unear equation below. Y = 2x 1
What is a recent trend relating to sustainability worldwide?
Need help writing the linear equation
Why chlorine is higher in electro negativity and ionization energy
Is there a relationship between the distance and the sum? Is there a relationship between the distance and the difference? Which describes the relationship betw
Need help rn The one that says 32 ¿adonde van? 1-10
help help help help help help help help help help help help help help help help help help help help help help help help help help help help