mjcallopy mjcallopy

03-02-2021
Mathematics

contestada

2x+3y=-2 || 3x -y= -14 solving using elimination

Respuesta :

thebecks thebecks

03-02-2021

Answer:

x=-4

y=2

Step-by-step explanation:

2x+3y=-2

3x-y=-14

y=3x+14

substitute y

2x+3(3x+14)=-2

2x+9x+42=-2

11x=-44

x=-4

y=3(-4)+14

y=-12+14

y=2

Answer Link

Otras preguntas

A(4,2) B(1,4) C(6,5)

PLEASE HELP!!! 9. Solve the equation. Check for extraneous solutions. Type your answers in the blanks. Show your work. |4x + 3| = 9 + 2x x = _____ or _____

How would you describe jonathan edwards view of humanity?

A car travels 354 miles on 11 gallons of gasoline. The best estimate of the car’s miles per gallon is:

Terral prime, an auditing firm, purchases a management information system called alpha duo. most of terral's employees are unfamiliar with the functional aspect

4x - 3y = 17 5x + 4y = 60 x = 2, y = -3 x = 5, y = 8 x = 8, y = 5 x = -8, y = -5

What are the major themes in the odyssey?

“Luc” is the Latin word root meaning light. Of what significance is it that Salinger names Holden’s older friend Carl Luce

What does super Tuscan mean

Students should check all of the following before requesting letters of recommendation except: A. who may be a recommender. B. how many letters each schoo