villalobosj villalobosj

02-12-2020
Mathematics

contestada

-5x + y = -6

7x + 2y = 39

Respuesta :

Medunno13 Medunno13

19-08-2022

Answer:

x=3, y=9

Step-by-step explanation:

Mulriplying the first equation by 2 yields -10x+2y=-12.

Subtracting the second equation from this gives -17x=-51, and thus x=3.

Substituting this back into the first equation gives -15+y=-6, and thus y=9.

Answer Link

Otras preguntas

What is important information about S waves?

Plz answer correctly *question below*

i need help on 15 a,b,c

Which of the following does NOT describe the War on Terrorism? It began in response to the September 11 terrorist attacks. It affected the domestic and foreign

Psychological disorder that impairs bodily function when the body seems to be structurally normal

3/2n-7/2n = - 8/5What does n equal?

product a is an 8 oz bottle of cough medication that sells $1.36 product B is a 16 ounce bottle of cough medication that cost $3.20 which product has the lower

The process by which an organism effortfully controls behavior in order to pursue important objectives is known a

Brainliest!!!!!!!!!!!!!!

What defense mechanism is often characterized by self blame and self punishment?