akumajohanson akumajohanson
  • 07-01-2020
  • Mathematics
contestada

Elimination Method
2x-4y=12 -x+2y=-6

Respuesta :

ranikashyab066 ranikashyab066
  • 13-01-2020

Answer:

The given system has INFINITE NUMBER OF SOLUTIONS.

Step-by-step explanation:

Here, the given system of equation is given as:

2 x - 4 y = 12   ...  (1)

- x + 2 y = -6   ......  (2)

Now, to use the ELIMINATION METHOD we either need to cancel out x coefficients or the y coefficient.

Now, to cancel out the x- coefficient in both the equations:

Multiply equation (2) with 2 and add with (1), we get:

2 x  - 2x + 4 y - 4 y = 12 - 12  

or, 0 = 0

Hence, the given system has INFINITE NUMBER OF SOLUTIONS.

Answer Link

Otras preguntas

What does a physical property that describes how something feels mean
Which of the following best describes the city of Chicago in the poem by the same name? a construction project a series of magnets a living, breathing entity a
(x+7)(3x-2) Using the FOIL method.
Which word is CLOSEST in meaning to profundity? A. clarity B. harmony C. depth D. zeal
What happened as the south continued to grow during the 1800-1850?
Name at least 3 uses for the sun's energy.
What was an important effect of Blackstone’s Commentaries on the Laws of England?
If a store ever ties is 15% off of an item that regularly sells for three dollars what is the sale price of the item
why can water pass through sandstrone but not through shale
what did joseph stalin hope to accomplish during the great purge of the 1930?