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

Which statement best summarizes the author’s overall reason for writing chapter 7? A. Orwell reveals how both Stalin and Napoleon cast blame on outside forces f
Unlike velocity, speed is scalar, which means it is described by only.
Temperature of around 20° Celsius is pleasant temperature, of around 70° Farenheit. True or false
Which of the following statements about action potentials in a given neuron is false? a. All action potentials for a given neuron are identical in magnitude.b.
ANSWERRR What happened in Salem, Massachusetts in 1692 ?
What's the most common extrusive igneous rock on Earth?   A. Rhyolite  B. Pumice  C. Basalt  D. Obsidian​
Help meeeeeeeeeeeeew
math help please!!!!!!
My classmates and _____ went to the science museum to see the new exhibit. Which pronoun correctly completes the sentence? Student Selected Correct A. he D
How do you increase capacitance in a capacitor?