adrianasmith977 adrianasmith977
  • 12-02-2021
  • Mathematics
contestada

resolver por sustitucion
y=x+8
x+y=2

Relax

Respuesta :

Yang100
Yang100 Yang100
  • 13-02-2021

Answer:

x=-3, y=5. (-3, 5).

Step-by-step explanation:

y=x+8

x+y=2

---------

x+(x+8)=2

x+x+8=2

2x+8=2

2x=2-8

2x=-6

x=-6/2

x=-3

substitute x=-3,

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

y=-3+8=5

Answer: (-3, 5).

Answer Link

Otras preguntas

Which of Jefferson’s main ideas is most crucial to his logic? Why?
PLEASE ANSWER NO LINKSSS NEEDED TODAY
create a sentence where it includes a common noun, proper noun, verb, adjective and adverb. (must include all in sentence)
Civics Section 7BC/School Year //Week 3/Day 11:5 2. Which of the following does not describe King Louis XIV? the longest reign of any major European monarch in
(−179)x(214) what is the product?
Solve the formula m = d V for V. OA. V=d-m O B. V = md O C. V = d m OD. V = m
NEED HELP ASAP TODAY IF Can. I have no idea how solve these....
what is osmosis and what are the function
el puerto se encuentra en el origen 0(0,0). a) Calcula la distancia de cada barco hasta el puerto. Barco A: Barco B: b) Si el barco A se hunde, ¿quiénes están
Which of the following conclusions can be made based on the developments of new monarchies in Spain, France, and England during the 1400s? The Catholic Church w