josselynestrada18 josselynestrada18

03-12-2020
Mathematics

contestada

Solve the system of equation by elimination.

x+2y= -7
-x-2y=8

A. (8,7)
B. No solution
C. (-7,8)
D. (-8,7)

If you can, please explain step by step:)

Respuesta :

gamer200666 gamer200666

03-12-2020

Answer: D

Step-by-step explanation:

Answer Link

TheRealRickyy TheRealRickyy

03-12-2020

D. (-8,7) just do it

Answer Link

Otras preguntas

what did the Fugitive Act require

At contract maturity the value of a call option is ___________, where X equals the option's strike price and ST is the stock price at contract expiration. a. m

Summer used of her ground beef to make burgers. If she used pounds of beef, how much beef did she have at first? Do not include units (pounds) in your answer.

Please help me please

what are the four main requests they had made during the estates general meeting

Which revision is needed to correct the following sentence? "The new student council officers will suggest easy fun activities at the short planning meeting."A.

1. What do we learn about Japan and Europe from these social pyramids? 2. Is the relationship between a Samurai and a Daimyo the same as the relationship betwee

Someday you'll have to go out into the world and get a job. Though that day may be a little far off, it's never too early to practice professional communication

Can somebody help me please??

Which of the following best describes what Lennie, Curley, Candy and Whit have in common? Answer choices for the above question A. They all feel proud of their