ryancampbell30000 ryancampbell30000

24-09-2019
Mathematics

contestada

(04.02 LC) Solve the following system of equations: −2x + y = 1 −4x + y = −1

Respuesta :

jennyhou jennyhou

24-09-2019

Answer:

x=1/2, y=0

Step-by-step explanation:

-2x+y=-1

1-4x+y=-1

-4x+y=-2

-2x=-1, x=1/2

-2(1/2)+y=-1, y=0

Answer Link

Otras preguntas

A simple random sample from a population with a normal distribution of 103 body temperatures has x = 98.30°F and s = 0.61°F. Construct a 95% confidence interva

which of the following statements is not true? A. covalent compounds have low melting and boiling points.B. covalent bonds occur between nonmetals. C. covalent

originof cultism in Nigeria

2- Howcanpeace and friendship be extendedthroughoutout the world!

D) How are producers and consumers alike and different? Key Science Concept: E) How are herbivores, carnivores, and omnivores the same and different? I report

Solving the following system using the elimination method. 2x+y=-9 2x-5y=-3

least common multipul

Which Ancient Western Empire would you have wanted to live in and why? (Ghana, Mali, or Songhai) Provide at least 3 reasons/examples incomplete/detailed sentenc

Which is a prepositional phrase used in the following sentence? At five o'clock the work day will end and I will drive home. A. the work day B. At five o'clock

Find a quadratic equation whose roots are -3 and 5. NO LINKS PLZ!!!!!