haileehiscox haileehiscox
  • 12-01-2020
  • Mathematics
contestada

Solve By elimination PLEASE=> 3x+2y=-26\ 4x-5y=-4

Respuesta :

darkspeed
darkspeed darkspeed
  • 12-01-2020

3x + 2y = -26

4x - 5y = -4

To eliminate, we are going to cancel out the y

So multiply the first equation by 2.5, and you'll get

7.5x + 5y = -65

Add this equation to the second, and you'll get

11.5x = -69

Divide by 11.5 on both sides, and you get

x = -6

Now plug the -6 into the first equation, and you get

3(-6) + 2y = -26

Solve

-18 + 2y = -26

2y = -8

y = -4

Answer Link
Chelboy
Chelboy Chelboy
  • 12-01-2020

Answer:x=-6 y=-4

Step-by-step explanation:

Answer Link

Otras preguntas

How do you read a topographic map?
Pork barrel projects are approved because they do what
Which composer experienced severe hearing loss during his lifetime?
What point lies on it?
How how many calories would be in 1 cup of peanut butter ( hint there are 4T and one fourth cup) 2t peanut butter 190 calories
5. Too much socializing in the workplace can A. keep you from joining a clique. B. add balance to your horizontal relationships. C. help you be
what effect does a chemical reaction have on the mass of a system
During which segments is kinetic energy decreasing?
what to do after you graduate before medical school
QUICKKKKKKKK EXPERTS/ACE/TRUSTED HELPERS