rpgoandre
rpgoandre rpgoandre
  • 04-02-2020
  • Mathematics
contestada

please help D+E= 2
D-E=4 ​

please help DE 2 DE4 class=

Respuesta :

SparkleDiamond
SparkleDiamond SparkleDiamond
  • 04-02-2020

Answer:

A

Step-by-step explanation:

That is the only pair that works

Answer Link
jpmexican jpmexican
  • 04-02-2020

Answer:

e=-1, d=3

Step-by-step explanation:

d-e=4

d=4+e

plug this in to top equation

4+e+e=2

2e=-2

e=-1

plug in to bottom equation

d+1=4

d=3

Answer Link

Otras preguntas

A huge ice glacier in the Himalayas initially covered an area of 454545 square kilometers. Because of changing weather patterns, this glacier begins to melt, an
Judge Ferguson decided that the state could make laws for railroad companies that traveled within the state but not for those that traveled between states. How
system of equations! 15 points !!!
What are the two characteristics of air mass
Based on this equation, estimate the score for a student that spent 3.83.83, point, 8 hours studying.
What was the main idea of the Monroe doctrine
World War I differed from all previous wars because A. science and technology played a major role in developing new weapons B. men were drafted into military se
Supply and demand coordinate to determine princes by working
What is the relationship of the artist to the art, in Hirsch's opinion?
Which statement is true about the Twelve Tables?