greenday2460 greenday2460
  • 01-10-2018
  • Mathematics
contestada

Use the substitution method to solve the system of equations. Choose the correct ordered pair. 3x-y=3 y=2x+2

Respuesta :

JannetPalos
JannetPalos JannetPalos
  • 10-10-2018

We have been given that

3x - y = 3 and

y = 2x + 2

Substitute y = 2x + 2 in the first equation, we get,

3x - (2x + 2) = 3

3x - 2x - 2 = 3

x - 2 = 3

x = 5

y = 2x + 2

= 2(5) + 2

= 12

Hence, the solution is (5, 12).

Answer Link
jaydaabrahamson231
jaydaabrahamson231 jaydaabrahamson231
  • 03-02-2020

Answer:

B. (5,12)

Step-by-step explanation:

APEX

Answer Link

Otras preguntas

Xa4D6A/viewform?hr_submission=ChglisyXkhUSEAj9|d2MkQsSBwjg24qS6woo 1. Which graph represents the radioactive half-life of a change in the mass 1 point of a radi
Which particles account for the mass of the atom? (Atomic mass or mass number)
How long will a car that accelerates at a rate of 20 m/s2 need to accelerate to reach a velocity of 80m/s?
Major grade please help your awnser will be brainlist
can someone pls help me with my recent question lol
What is the binary code for 101?
I need help can 24browcas Help me pls
write about the garoghlanian tribe?​
4/5 what is the decimal equivalent of each rational number
Why is important to use the same ink dots for both the alcohol and oil experiments?