sunshinehobi43 sunshinehobi43

17-02-2020
Mathematics

contestada

18x +8y = -10
9x -4y = -13
elimination method

Respuesta :

s9086665 s9086665

17-02-2020

Answer:

9x+4y= -23

Step-by-step explanation:

18x - 9x = 9x

8y-4y = 4y

-10-13= -23

put everything back together

9x+4y= - 23

Answer Link

Otras preguntas

Can you help me to put it in order please

Vince weighs 160 pounds, and his friend Nadir weighs 140 pounds. Nadir calculated that his weight on another planet would be about 56 lb. Approximately what wou

Please cite two examples of literary naturalism from Jack London's " To Build a Fire."

Not sure what to do here. #20.

U.S. Geography Which river forms the eastern boundary of the Plains states? Ο Missouri Ο Colorado Ο Columbia Ο Mississippi

Which of the following statements about the digestive system is false? A. The stomach is separated from the small intestine by the pyloric sp

Which of these is true about Cecil Calvert? A. He established a catholic majority in his colony. B. He created detailed rules for his colony. C. He became a Pro

Southern Pride Industries would like its Alabama Division to sell 30000 units to its Arkansas Division for a price of $39. The Alabama Division is currently ope

What is .09 in words

What organelle modifies, sorts and organizes proteins to be transported to various parts of the cell? Lysosomes Endoplasmic reticulum Golgi bodies Mitochondria