gigib06 gigib06
  • 21-10-2020
  • Mathematics
contestada

solve each system by substitution
x – y = -4
2x + y = 4

Respuesta :

meredith48034
meredith48034 meredith48034
  • 21-10-2020

Answer:

Step-by-step explanation:

x -y = -4

2x + y = 4

3x = 0

x = 0

0 + y = 4

y = 4

(0,4)

Answer Link

Otras preguntas

Why does a multinational corporation have so much power? A. It operates solely within one country. B. It produces multiple products for people. C. It influenc
Four women, Louise, Lise, Carole and Lily are seated at a table. They are chatting about their holidays. They went to California, Texas, Florida and Arizona rid
The amount of energy or fuel in food is called?
why does Liesel empathize with max? (The Book Thief)
what is the earths inner core made up of
Decrease 248 by 30%
This is a contagious disease caused by bacterial infection. Symptoms include fever, pain, redness, and swelling of the throat and tonsils. This disease is
Which of the following best describes the United States government? a. Executive rule b. Direct democracy c. Representative democracy d. Dictatorship
_____ suggested that the Sun and moon orbited Earth, and the rest of the planets orbited the Sun.
when plants use sunlight to make food, the energy of sunlight is