penst68bew penst68bew

16-04-2021
Mathematics

contestada

Find the solution of the system of equations.
-9x - 5y = -18
4x + 5y = 33

Respuesta :

Yang100 Yang100

16-04-2021

Answer:

x=-3, y=9. (-3, 9).

Step-by-step explanation:

-9x-5y=-18

4x+5y=33

---------------

-5x=15

x=15/-5

x=-3

4(-3)+5y=33

-12+5y=33

5y=33-(-12)

5y=33+12

5y=45

y=45/5

y=9

Answer Link

kennethvaughn6 kennethvaughn6

03-05-2021

Answer:

-9x - 5y = -184x + 5y = 33

Answer Link

Otras preguntas

what’s scouts and jems relationship like in to kill a mockingbird?

Help! Find the value of X. Thank you. (:

Between ___% and ____% of people with schizophrenia experience positive symptoms. a. 65; 75 b. 50; 70 c. 55; 65 d. 80; 100.

in 50 words what do you think the importance of today will be in US and World history

Choose any story, novel, or movie you like and then do the following: 1- Provide a short summary of the story/novel/movie (1-2 paragraphs should be enough) 2- F

Please please please help!!!! :))))))

pls can you help me with this ( No go-ogle and if you help me i will give you brainliest)

please don’t answer this im testing something

2y – 9x = 4 ......................

what happened to the birthrate following ww11?