marthaalegria255 marthaalegria255
  • 28-04-2021
  • Mathematics
contestada

a system of equations is shown x-2y=-5 2x+4y=14

Respuesta :

jtoew23 jtoew23
  • 29-04-2021

Answer: here you go

Step-by-step explanation:

A) 2x + 4y = 14

B) 4x + y = 20

If you multiply equation A by -2, then when the equations are added, the x will be eliminated.

The solutions are:

X = 4.714285714285714

Y = 1.1428571428571428

Answer Link

Otras preguntas

Mark and Don are planning to sell each of their marble collections at a garage sale. If Don has 5 more than 4 times the number of marbles Mark has, how many doe
Which city is closest to the international date line?
The events "male” and "buys lunch” are not independent because P(buys lunch | male) = P(male) = 0.4. P(male | buys lunch) = P(male) = 0.3. P(buys lunch | male)
The sides, s, of the base of this right square pyramid are 5 inches, and the slant height, l, is 12 inches. What is the surface area of this pyramid? no pressu
How can you explain/describe the inheritance the trait of armor? How might this challenge our understanding of dominance?
ead the excerpt from “In the Victory Garden.” PEARL: Well? What are you doing here when there’s fighting to be done? Won’t they let a German boy into the army,
Why am I not able to see answers if I already have a brainly plus subscription?
Solve for x. Please help me!!
two conducting spheres ​
Find dy/dx if y =x^3+5x+2/x²-1 How would I go about finding this? I would appreciate if you could be as detailed as possible!