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

why is the use of the inquiry process a practical way to approach science HELP
describe the relationship between the value of a dollar and the value of a dime
What number is 10,000 less than 337,676?
A worker in a sunglass factory can make 50 frames or 100 lenses per day. There are 90 workers. How many workers should make lenses?
seth traveled 1 mile in 57.1 second how fast did he go in miles per hour
this is for algebra 1 My two numbers add up to 12. Three times my first number plus twice my second number is 29. Which two numbers is she thinking of? Show yo
A stone falls from ledge and takes 16 seconds to hit ground. The stone has an original velocity 0 m/s, How tall is the ledge?
What's the algebraic expression of "15 less than a number squared"?
0.632 in two other forms?
Why were Native Americans who practiced agriculture more likely than hunter-gatherers to establish permanent homes?