sethandoan
sethandoan sethandoan
  • 23-02-2020
  • Mathematics
contestada

x + 2y = 5
3x + 5y = 14
Solve the system of equations.
(3.1)
(7.-1)
(2.3/2)​

Respuesta :

Аноним Аноним
  • 23-02-2020

Answer:

(3,1) because x is 3 and y is 1.

Step-by-step explanation:

x+2y=5

3x+5y=14

Multiply first equation by 3:

3x+6y=15

3x+5y=14

Subtract 3x:

1y=1

Therefore, y = 1

Plug it back into 1st equation:

x+2(1)=5

x+2=5

Therefore, x = 3

Judging from your answers, it looks like (3,1) because x is 3 and y is 1.

I hope this helped!

Answer Link

Otras preguntas

Jamal ran 7 kilometers, sprinted 400 meters, and climbed bleachers for a distance of 1.6 kilometers during track practice. How many meters, in total, did he tra
What are the advantages and disadvantages of youth in politics?
Which additional word or words in the sentence should be capitalized? Is your favorite football team the seattle seahawks? Choose all answers that are correct.
What was the "bread and circuses" policy, and how did Roman politicians benefit from it?
Were they always called World War I and World War II?
SOMEONE PLEASE HELP ITS URGENT!! The prism has a volume of 120 cm3. What would the volume of the prism be if each dimension were halved?
Which answer shows a correct way to divide the word at the end of a line? A. cannot be divided B. smo-ther C. smot-her D. smoth-er
write sentence that mention a clothing store and one of your family member.
What were the two major reforms urged by the Durham report?
how do you know when there's a run on sentence