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 gamer200666
  • 03-12-2020

Answer: D

Step-by-step explanation:

Answer Link
TheRealRickyy
TheRealRickyy TheRealRickyy
  • 03-12-2020
D. (-8,7) just do it
Answer Link

Otras preguntas

Help! Can you solve this. I'll give brainliest ​
x - 2y = 0 2x + y = 5
PLSS HELP IMMEDIATELY!!!! ILL MARK BRAINIEST IF U DONT LEAVE A LINK OR GUESS!!!!!
15 grams is equal to tablespoon​
HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I
What's the difference between upper class and middle class?
Find the surface area of the figure below. Leave answers in terms of 7 for answers that contain T. Round to the nearest hundredthin necessary 5.4 ft 4 ft 4ft 82
You have been given the task of designing a study concerning the lifetimes of five different types of electric motor. The initial question to be addressed is wh
Helppppp plz :))))))))))
helpppppppppppppppppppppppppppp