smhnjrs2020 smhnjrs2020
  • 03-02-2022
  • Mathematics
contestada

Use the Echelon Method: Solve x + 3y = 1
2x - 5y = 13

Respuesta :

reynawolfie
reynawolfie reynawolfie
  • 08-02-2022

Answer:

x= 4, y= -1

Step-by-step explanation:

-2(x +3y= 1)

-2x-6y=-2

2x -5y= 13

-11y= 11

y= -1

2x -5(-1)= 13

2x +5= 13

2x= 8

x= 4

Answer Link

Otras preguntas

Round 13 513 to the nearest thousand
What do you mean by corrosion? How can you prevent it?
What is the difference between displacement and double displacement reactions?Write equations for these reactions?
among the qualities listed on the human relations scale, the most important one for the building new relationship is?
name 2 sound devices and what type they are from the song Where Is The Love by the Black Eyed Peas.
What is a Mandala Autobiography?
What do you mean by corrosion? How can you prevent it?
Given the inequalities y > 5x-8 and y >3x+4, find the point that satisfies both inequalities
among the qualities listed on the human relations scale, the most important one for the building new relationship is?
What Canadian city is across a body of water from New York