be3ner be3ner
  • 03-02-2022
  • Mathematics
contestada

4y=-3-x
7x-4y=43
elimination please help!!

Respuesta :

icychessecakes icychessecakes
  • 03-02-2022

Answer:

x = 5 y =-2

Step-by-step explanation:

You can substitute the 4y in,
7x - (-3-x) = 43
7x + 3 + x = 43
8x + 3 = 43
8x = 40
x = 5

Then plug the x back into the equation,
4y = -3 - 5
4y = -8
y = -2

Answer Link
dissonanceruckus
dissonanceruckus dissonanceruckus
  • 03-02-2022

Answer:

y= -2 x=5

Step-by-step explanation:

(See attachment below)

Ver imagen dissonanceruckus
Answer Link

Otras preguntas

list and describe two powerful forces of nature caused by plate tectonics
Explain - What are some ways gravity shapes Earths surface
The heartland of Canada, where the majority of Canadians live and work, is located A-around the great lakes and St.Lawrence river. B-around Hudson bay C-along C
Describe what you might see if gravity suddenly disappeared?
During the movement known as Romanticism, literature and the arts emphasized __________. (Points : 2) experimentation over repetition nature and emotion over re
what's the difference between 8 848 and 10 911 meters
V=1/3πr^2h solve for h. Please show work.
Which was not a source of weakness in the U.S. economy during Herbert Hoover's presidency? A. business owners paying workers unjustly low wages B. government pr
how was the Neolithic period different from the Paleolithic period?
is 75/100 less, more than, or equal to 8/10