aj913961 aj913961

02-02-2021
Mathematics

contestada

Solve the system of linear equations by using the elimination method:
4x+ y = 36
8x- y = 60

Respuesta :

Аноним Аноним

02-02-2021

Answer:

(8,4)

Step-by-step explanation:

y and -y cancels out leaving you with "12x=96"

that simplifies to "x=8"

Then you substitute 8 into the "x" from either equation and y should equal 4

Answer Link

Otras preguntas

Can someone use the word delta in a sentence

Marika and Freddy sold 70 homes for Ron Realty. If Marika sold 2.5 times as many homes as Freddy, how many homes did each sell?

How were life forms affected by the rise in atmospheric oxygen levels that began 2.2 billion years ago?

Find Domain of the functionsquare root of (x-8)/x(x-9)

Historians of china have traditionally dated the beginning of Chinese civilization to the founding of the what??

what is the answer for (20,8),(9,16) ?

what is the answer for (20,8),(9,16) ?

(10y^3+20y^2+55y)/5y

Prove that (x^5)-(x^2)+2x +3=0 has at least one real root. Prove that x=cosx has at least one solution.

Can someone use the word delta in a sentence