jasonharrison5279 jasonharrison5279

04-07-2018
Mathematics

contestada

Which of the following is a solution to the system of linear equations below 2x=-3y. 2y=6x-22. A (2,5). B(-2,5). C(2,-5). D (-2,-5)

Respuesta :

mkryukova19 mkryukova19

04-07-2018

-3y=2x /*-3 -----> 9y = -6x
2y=6x-22

9y = -6x
2y=6x-22
11y = -22
y = -2

-3*(-2)=2x
2x=6
x=3

For this system of equations solution is (3,-2).

Answer Link

Otras preguntas

Why is gypsum considered something you use everyday?

What are two aspects of Indian society and Aryan times that have lasted until present day?

Rachel babysits the michaelsons kids on saturdays for 4 hours and is paid 12.50 per hour on sundays she babysits at the smiths for 4 hours is paid 14.50 per hou

Which of these communists nations is currently attempting to build nuclear weapons despite restrictions by the U.N? Russia, China, North Korea, or Cuba.

Which of the following diagrams includes an orthocenter? In order: A, B, C, D

what the measure of <ABC is []°

what quantity is proportional to 54⁄6?

need help! multiple questions [LOTS OF POINTS] Please help! show work thanks

Narci has 45 red buttons and 60 yellow buttons she wants to use all of the buttons and divide each color equally into boxes what is greatest number of boxes mar

in the movie the great debaters what is the date and time of the setting after the bus pulls away?